XXVI. In the drawing of the shafts of the door at Lisieux, under the spandril, in Plate VII., the reader will see the mode of managing the intersection of similar mouldings, which was universal in the great periods. They melted into each other, and became one at the point of crossing, or of contact; and even the suggestion of so sharp intersection as this of Lisieux is usually avoided (this design being, of course, only a pointed form of the earlier Norman arcade, in which the arches are interlaced, and lie each over the preceding, and under the following, one, as in Anselm's tower at Canterbury), since, in the plurality of designs, when mouldings meet each other, they coincide through some considerable portion of their curves, meeting by contact, rather than by intersection; and at the point of coincidence the section of each separate moulding becomes common to the two thus melted into each other. Thus, in the junction of the circles of the window of the Palazzo Foscari, Plate VIII., given accurately in fig. 8, Plate IV., the section across the line _s_, is exactly the same as that across any break of the separated moulding above, as [=s]. It sometimes, however, happens, that two different mouldings meet each other. This was seldom permitted in the great periods, and, when it took place, was most awkwardly managed. Fig. 1, Plate IV. gives the junction of the mouldings of the gable and vertical, in the window of the _spire_ of Salisbury.

That of the gable is composed of a single, and that of the vertical of a double cavetto, decorated with ball-flowers; and the larger single moulding swallows up one of the double ones, and pushes forward among the smaller b.a.l.l.s with the most blundering and clumsy simplicity. In comparing the sections it is to be observed that, in the upper one, the line _a b_ represents an actual vertical in the plane of the window; while, in the lower one, the line _c d_ represents the horizontal, in the plane of the window, indicated by the perspective line _d e_.

XXVII. The very awkwardness with which such occurrences of difficulty are met by the earlier builder, marks his dislike of the system, and unwillingness to attract the eye to such arrangements. There is another very clumsy one, in the junction of the upper and sub-arches of the triforium of Salisbury; but it is kept in the shade, and all the prominent junctions are of mouldings like each other, and managed with perfect simplicity. But so soon as the attention of the builders became, as we have just seen, fixed upon the lines of mouldings instead of the enclosed s.p.a.ces, those lines began to preserve an independent existence wherever they met; and different mouldings were studiously a.s.sociated, in order to obtain variety of intersectional line. We must, however, do the late builders the justice to note that, in one case, the habit grew out of a feeling of proportion, more refined than that of earlier workmen. It shows itself first in the bases of divided pillars, or arch mouldings, whose smaller shafts had originally bases formed by the continued base of the central, or other larger, columns with which they were grouped; but it being felt, when the eye of the architect became fastidious, that the dimension of moulding which was right for the base of a large shaft, was wrong for that of a small one, each shaft had an independent base; at first, those of the smaller died simply down on that of the larger; but when the vertical sections of both became complicated, the bases of the smaller shafts were considered to exist within those of the larger, and the places of their emergence, on this supposition, were calculated with the utmost nicety, and cut with singular precision; so that an elaborate late base of a divided column, as, for instance, of those in the nave of Abbeville, looks exactly as if its smaller shafts had all been finished to the ground first, each with its complete and intricate base, and then the comprehending base of the central pier had been moulded over them in clay, leaving their points and angles sticking out here and there, like the edges of sharp crystals out of a nodule of earth. The exhibition of technical dexterity in work of this kind is often marvellous, the strangest possible shapes of sections being calculated to a hair's-breadth, and the occurrence of the under and emergent forms being rendered, even in places where they are so slight that they can hardly be detected but by the touch. It is impossible to render a very elaborate example of this kind intelligible, without some fifty measured sections; but fig. 6, Plate IV. is a very interesting and simple one, from the west gate of Rouen. It is part of the base of one of the narrow piers between its princ.i.p.al niches. The square column _k_, having a base with the profile _p r_, is supposed to contain within itself another similar one, set diagonally, and lifted so far above the inclosing one, as that the recessed part of its profile [=p] r shall fall behind the projecting part of the outer one. The angle of its upper portion exactly meets the plane of the side of the upper inclosing shaft 4, and would, therefore, not be seen, unless two vertical cuts were made to exhibit it, which form two dark lines the whole way up the shaft. Two small pilasters are run, like fastening st.i.tches, through the junction on the front of the shafts. The sections [=k] [=n] taken respectively at the levels _k_, _n_, will explain the hypothetical construction of the whole. Fig. 7 is a base, or joint rather (for pa.s.sages of this form occur again and again, on the shafts of flamboyant work), of one of the smallest piers of the pedestals which support the lost statues of the porch; its section below would be the same as [=n], and its construction, after what has been said of the other base, will be at once perceived.

[Ill.u.s.tration: PLATE IV.--(Page 66--Vol. V.) INTERSECTIONAL MOULDINGS.]

XXVIII. There was, however, in this kind of involution, much to be admired as well as reprehended, the proportions of quant.i.ties were always as beautiful as they were intricate; and, though the lines of intersection were harsh, they were exquisitely opposed to the flower-work of the interposing mouldings. But the fancy did not stop here; it rose from the bases into the arches; and there, not finding room enough for its exhibition, it withdrew the capitals from the heads even of cylindrical shafts, (we cannot but admire, while we regret, the boldness of the men who could defy the authority and custom of all the nations of the earth for a s.p.a.ce of some three thousand years,) in order that the arch mouldings might appear to emerge from the pillar, as at its base they had been lost in it, and not to terminate on the abacus of the capital; then they ran the mouldings across and through each other, at the point of the arch; and finally, not finding their natural directions enough to furnish as many occasions of intersection as they wished, bent them hither and thither, and cut off their ends short, when they had pa.s.sed the point of intersection. Fig. 2, Plate IV. is part of a flying b.u.t.tress from the apse of St. Gervais at Falaise, in which the moulding whose section is rudely given above at [=f], (taken vertically through the point _f_,) is carried thrice through itself, in the cross-bar and two arches; and the flat fillet is cut off sharp at the end of the cross-bar, for the mere pleasure of the truncation. Fig. 3 is half of the head of a door in the Stadthaus of Sursee, in which the shaded part of the section of the joint _g g_, is that of the arch-moulding, which is three times reduplicated, and six times intersected by itself, the ends being cut off when they become unmanageable. This style is, indeed, earlier exaggerated in Switzerland and Germany, owing to the imitation in stone of the dovetailing of wood, particularly of the intersecting of beams at the angles of chalets; but it only furnishes the more plain instance of the danger of the fallacious system which, from the beginning, repressed the German, and, in the end, ruined the French Gothic. It would be too painful a task to follow further the caricatures of form, and eccentricities of treatment, which grow out of this singular abuse--the flattened arch, the shrunken pillar, the lifeless ornament, the liny moulding, the distorted and extravagant foliation, until the time came when, over these wrecks and remnants, deprived of all unity and principle, rose the foul torrent of the renaissance, and swept them all away. So fell the great dynasty of mediaeval architecture. It was because it had lost its own strength, and disobeyed its own laws--because its order, and consistency, and organization, had been broken through--that it could oppose no resistance to the rush of overwhelming innovation. And this, observe, all because it had sacrificed a single truth. From that one surrender of its integrity, from that one endeavor to a.s.sume the semblance of what it was not, arose the mult.i.tudinous forms of disease and decrepitude, which rotted away the pillars of its supremacy. It was not because its time was come; it was not because it was scorned by the cla.s.sical Romanist, or dreaded by the faithful Protestant. That scorn and that fear it might have survived, and lived; it would have stood forth in stern comparison with the enervated sensuality of the renaissance; it would have risen in renewed and purified honor, and with a new soul, from the ashes into which it sank, giving up its glory, as it had received it, for the honor of G.o.d--but its own truth was gone, and it sank forever. There was no wisdom nor strength left in it, to raise it from the dust; and the error of zeal, and the softness of luxury smote it down and dissolved it away. It is good for us to remember this, as we tread upon the bare ground of its foundations, and stumble over its scattered stones. Those rent skeletons of pierced wall, through which our sea-winds moan and murmur, strewing them joint by joint, and bone by bone, along the bleak promontories on which the Pharos lights came once from houses of prayer--those grey arches and quiet isles under which the sheep of our valleys feed and rest on the turf that has buried their altars--those shapeless heaps, that are not of the Earth, which lift our fields into strange and sudden banks of flowers, and stay our mountain streams with stones that are not their own, have other thoughts to ask from us than those of mourning for the rage that despoiled, or the fear that forsook them. It was not the robber, not the fanatic, not the blasphemer, who sealed the destruction that they had wrought; the war, the wrath, the terror, might have worked their worst, and the strong walls would have risen, and the slight pillars would have started again, from under the hand of the destroyer. But they could not rise out of the ruins of their own violated truth.

CHAPTER III.

THE LAMP OF POWER.

I. In recalling the impressions we have received from the works of man, after a lapse of time long enough to involve in obscurity all but the most vivid, it often happens that we find a strange pre-eminence and durability in many upon whose strength we had little calculated, and that points of character which had escaped the detection of the judgment, become developed under the waste of memory; as veins of harder rock, whose places could not at first have been discovered by the eye, are left salient under the action of frosts and streams. The traveller who desires to correct the errors of his judgment, necessitated by inequalities of temper, infelicities of circ.u.mstance, and accidents of a.s.sociation, has no other resource than to wait for the calm verdict of interposing years; and to watch for the new arrangements of eminence and shape in the images which remain latest in his memory; as in the ebbing of a mountain lake, he would watch the varying outlines of its successive sh.o.r.e, and trace, in the form of its departing waters, the true direction of the forces which had cleft, or the currents which had excavated, the deepest recesses of its primal bed.

In thus reverting to the memories of those works of architecture by which we have been most pleasurably impressed, it will generally happen that they fall into two broad cla.s.ses: the one characterized by an exceeding preciousness and delicacy, to which we recur with a sense of affectionate admiration; and the other by a severe, and, in many cases, mysterious, majesty, which we remember with an undiminished awe, like that felt at the presence and operation of some great Spiritual Power.

From about these two groups, more or less harmonised by intermediate examples, but always distinctively marked by features of beauty or of power, there will be swept away, in mult.i.tudes, the memories of buildings, perhaps, in their first address to our minds, of no inferior pretension, but owing their impressiveness to characters of less enduring n.o.bility--to value of material, acc.u.mulation of ornament, or ingenuity of mechanical construction. Especial interest may, indeed, have been awakened by such circ.u.mstances, and the memory may have been, consequently, rendered tenacious of particular parts or effects of the structure; but it will recall even these only by an active effort, and then without emotion; while in pa.s.sive moments, and with thrilling influence, the image of purer beauty, and of more spiritual power, will return in a fair and solemn company; and while the pride of many a stately palace, and the wealth of many a jewelled shrine, perish from our thoughts in a dust of gold, there will rise, through their dimness, the white image of some secluded marble chapel, by river or forest side, with the fretted flower-work shrinking under its arches, as if under vaults of late-fallen snow; or the vast weariness of some shadowy wall whose separate stones are like mountain foundations, and yet numberless.

II. Now, the difference between these two orders of build-ing is not merely that which there is in nature between things beautiful and sublime. It is, also, the difference between what is derivative and original in man's work; for whatever is in architecture fair or beautiful, is imitated from natural forms; and what is not so derived, but depends for its dignity upon arrangement and government received from human mind, becomes the expression of the power of that mind, and receives a sublimity high in proportion to the power expressed. All building, therefore, shows man either as gathering or governing: and the secrets of his success are his knowing what to gather, and how to rule.

These are the two great intellectual Lamps of Architecture; the one consisting in a just and humble veneration for the works of G.o.d upon the earth, and the other in an understanding of the dominion over those works which has been vested in man.

III. Besides this expression of living authority and power, there is, however, a sympathy in the forms of n.o.ble building, with what is most sublime in natural things; and it is the governing Power directed by this sympathy, whose operation I shall at present endeavor to trace, abandoning all inquiry into the more abstract fields of invention: for this latter faculty, and the questions of proportion and arrangement connected with its discussion, can only be rightly examined in a general view of all arts; but its sympathy, in architecture, with the vast controlling powers of Nature herself, is special, and may shortly be considered; and that with the more advantage, that it has, of late, been little felt or regarded by architects. I have seen, in recent efforts, much contest between two schools, one affecting originality, and the other legality--many attempts at beauty of design--many ingenious adaptations of construction; but I have never seen any aim at the expression of abstract power; never any appearance of a consciousness that, in this primal art of man, there is room for the marking of his relations with the mightiest, as well as the fairest, works of G.o.d; and that those works themselves have been permitted, by their Master and his, to receive an added glory from their a.s.sociation with earnest efforts of human thought. In the edifices of Man there should be found reverent worship and following, not only of the spirit which rounds the pillars of the forest, and arches the vault of the avenue--which gives veining to the leaf, and polish to the sh.e.l.l, and grace to every pulse that agitates animal organization,--but of that also which reproves the pillars of the earth, and builds up her barren precipices into the coldness of the clouds, and lifts her shadowy cones of mountain purple into the pale arch of the sky; for these, and other glories more than these, refuse not to connect themselves, in his thoughts, with the work of his own hand; the grey cliff loses not its n.o.bleness when it reminds us of some Cyclopean waste of mural stone; the pinnacles of the rocky promontory arrange themselves, undegraded, into fantastic semblances of fortress towers; and even the awful cone of the far-off mountain has a melancholy mixed with that of its own solitude, which is cast from the images of nameless tumuli on white sea-sh.o.r.es, and of the heaps of reedy clay, into which chambered cities melt in their mortality.

IV. Let us, then, see what is this power and majesty, which Nature herself does not disdain to accept from the works of man; and what that sublimity in the ma.s.ses built up by his coralline-like energy, which is honorable, even when transferred by a.s.sociation to the dateless hills, which it needed earthquakes to lift, and deluges to mould.

And, first of mere size: It might not be thought possible to emulate the sublimity of natural objects in this respect; nor would it be, if the architect contended with them in pitched battle. It would not be well to build pyramids in the valley of Chamouni; and St. Peter's, among its many other errors, counts for not the least injurious its position on the slope of an inconsiderable hill. But imagine it placed on the plain of Marengo, or, like the Superga of Turin, or like La Salute at Venice!

The fact is, that the apprehension of the size of natural objects, as well as of architecture, depends more on fortunate excitement of the imagination than on measurements by the eye; and the architect has a peculiar advantage in being able to press close upon the sight, such magnitude as he can command. There are few rocks, even among the Alps, that have a clear vertical fall as high as the choir of Beauvais; and if we secure a good precipice of wall, or a sheer and unbroken flank of tower, and place them where there are no enormous natural features to oppose them, we shall feel in them no want of sublimity of size. And it may be matter of encouragement in this respect, though one also of regret, to observe how much oftener man destroys natural sublimity, than nature crushes human power. It does not need much to humiliate a mountain. A hut will sometimes do it; I never look up to the Col de Balme from Chamouni, without a violent feeling of provocation against its hospitable little cabin, whose bright white walls form a visibly four-square spot on the green ridge, and entirely destroy all idea of its elevation. A single villa will often mar a whole landscape, and dethrone a dynasty of hills, and the Acropolis of Athens, Parthenon and all, has, I believe, been dwarfed into a model by the palace lately built beneath it. The fact is, that hills are not so high as we fancy them, and, when to the actual impression of no mean comparative size, is added the sense of the toil of manly hand and thought, a sublimity is reached, which nothing but gross error in arrangement of its parts can destroy.

V. While, therefore, it is not to be supposed that mere size will enn.o.ble a mean design, yet every increase of magnitude will bestow upon it a certain degree of n.o.bleness: so that it is well to determine at first, whether the building is to be markedly beautiful or markedly sublime; and if the latter, not to be withheld by respect to smaller parts from reaching largeness of scale; provided only, that it be evidently in the architect's power to reach at least that degree of magnitude which is the lowest at which sublimity begins, rudely definable as that which will make a living figure look less than life beside it. It is the misfortune of most of our modern buildings that we would fain have an universal excellence in them; and so part of the funds must go in painting, part in gilding, part in fitting up, part in painted windows, part in small steeples, part in ornaments here and there; and neither the windows, nor the steeple, nor the ornaments, are worth their materials. For there is a crust about the impressible part of men's minds, which must be pierced through before they can be touched to the quick; and though we may p.r.i.c.k at it and scratch it in a thousand separate places, we might as well have let it alone if we do not come through somewhere with a deep thrust: and if we can give such a thrust anywhere, there is no need of another; it need not be even so "wide as a church door," so that it be _enough_. And mere weight will do this; it is a clumsy way of doing it, but an effectual one, too; and the apathy which cannot be pierced through by a small steeple, nor shone through by a small window, can be broken through in a moment by the mere weight of a great wall. Let, therefore, the architect who has not large resources, choose his point of attack first, and, if he choose size, let him abandon decoration; for, unless they are concentrated, and numerous enough to make their concentration conspicuous, all his ornaments together would not be worth one huge stone. And the choice must be a decided one, without compromise. It must be no question whether his capitals would not look better with a little carving--let him leave them huge as blocks; or whether his arches should not have richer architraves--let him throw them a foot higher, if he can; a yard more across the nave will be worth more to him than a tesselated pavement; and another fathom of outer wall, than an army of pinnacles. The limitation of size must be only in the uses of the building, or in the ground at his disposal.

VI. That limitation, however, being by such circ.u.mstances determined, by what means, it is to be next asked, may the actual magnitude be best displayed; since it is seldom, perhaps never, that a building of any pretension to size looks so large as it is. The appearance of a figure in any distant, more especially in any upper, parts of it will almost always prove that we have under-estimated the magnitude of those parts.

It has often been observed that a building, in order to show its magnitude, must be seen all at once. It would, perhaps, be better to say, must be bounded as much as possible by continuous lines, and that its extreme points should be seen all at once; or we may state, in simpler terms still, that it must have one visible bounding line from top to bottom, and from end to end. This bounding line from top to bottom may either be inclined inwards, and the ma.s.s, therefore, pyramidical; or vertical, and the ma.s.s form one grand cliff; or inclined outwards, as in the advancing fronts of old houses, and, in a sort, in the Greek temple, and in all buildings with heavy cornices or heads.

Now, in all these cases, if the bounding line be violently broken; if the cornice project, or the upper portion of the pyramid recede, too violently, majesty will be lost; not because the building cannot be seen all at once,--for in the case of a heavy cornice no part of it is necessarily concealed--but because the continuity of its terminal line is broken, and the _length of that line_, therefore, cannot be estimated. But the error is, of course, more fatal when much of the building is also concealed; as in the well-known case of the recession of the dome of St. Peter's, and, from the greater number of points of view, in churches whose highest portions, whether dome or tower, are over their cross. Thus there is only one point from which the size of the Cathedral of Florence is felt; and that is from the corner of the Via de' Balestrieri, opposite the south-east angle, where it happens that the dome is seen rising instantly above the apse and transepts. In all cases in which the tower is over the cross, the grandeur and height of the tower itself are lost, because there is but one line down which the eye can trace the whole height, and that is in the inner angle of the cross, not easily discerned. Hence, while, in symmetry and feeling, such designs may often have pre-eminence, yet, where the height of the tower itself is to be made apparent, it must be at the west end, or better still, detached as a campanile. Imagine the loss to the Lombard churches if their campaniles were carried only to their present height over their crosses; or to the Cathedral of Rouen, if the Tour de Beurre were made central, in the place of its present debased spire!

VII. Whether, therefore, we have to do with tower or wall, there must be one bounding line from base to coping; and I am much inclined, myself, to love the true vertical, or the vertical, with a solemn frown of projection (not a scowl), as in the Palazzo Vecchio of Florence. This character is always given to rocks by the poets; with slight foundation indeed real rocks being little given to overhanging--but with excellent judgment; for the sense of threatening conveyed by this form is a n.o.bler character than that of mere size. And, in buildings, this threatening should be somewhat carried down into their ma.s.s. A mere projecting shelf is not enough, the whole wall must, Jupiter like, nod as well as frown.

Hence, I think the propped machicolations of the Palazzo Vecchio and Duomo of Florence far grander headings than any form of Greek cornice.

Sometimes the projection may be thrown lower, as in the Doge's palace of Venice, where the chief appearance of it is above the second arcade; or it may become a grand swell from the ground, as the head of a ship of the line rises from the sea. This is very n.o.bly attained by the projection of the niches in the third story of the Tour de Beurre at Rouen.

VIII. What is needful in the setting forth of magnitude in height, is right also in the marking it in area--let it be gathered well together.

It is especially to be noted with respect to the Palazzo Vecchio and other mighty buildings of its order, how mistakenly it has been stated that dimension, in order to become impressive, should be expanded either in height or length, but not equally: whereas, rather it will be found that those buildings seem on the whole the vastest which have been gathered up into a mighty square, and which look as if they had been measured by the angel's rod, "the length, and the breadth, and the height of it are equal," and herein something is to be taken notice of, which I believe not to be sufficiently, if at all, considered among our architects.

Of the many broad divisions under which architecture may be considered, none appear to me more significant than that into buildings whose interest is in their walls, and those whose interest is in the lines dividing their walls. In the Greek temple the wall is as nothing; the entire interest is in the detached columns and the frieze they bear; in French Flamboyant, and in our detestable Perpendicular, the object is to get rid of the wall surface, and keep the eye altogether on tracery of line; in Romanesque work and Egyptian, the wall is a confessed and honored member, and the light is often allowed to fall on large areas of it, variously decorated. Now, both these principles are admitted by Nature, the one in her woods and thickets, the other in her plains, and cliffs, and waters; but the latter is pre-eminently the principle of power, and, in some sense, of beauty also. For, whatever infinity of fair form there may be in the maze of the forest, there is a fairer, as I think, in the surface of the quiet lake; and I hardly know that a.s.sociation of shaft or tracery, for which I would exchange the warm sleep of sunshine on some smooth, broad, human-like front of marble.

Nevertheless, if breadth is to be beautiful, its substance must in some sort be beautiful; and we must not hastily condemn the exclusive resting of the northern architects in divided lines, until at least we have remembered the difference between a blank surface of Caen stone, and one mixed from Genoa and Carrara, of serpentine with snow: but as regards abstract power and awfulness, there is no question; without breadth of surface it is in vain to seek them, and it matters little, so that the surface be wide, bold and unbroken, whether it be of brick or of jasper; the light of heaven upon it, and the weight of earth in it, are all we need: for it is singular how forgetful the mind may become both of material and workmanship, if only it have s.p.a.ce enough over which to range, and to remind it, however feebly, of the joy that it has in contemplating the flatness and sweep of great plains and broad seas. And it is a n.o.ble thing for men to do this with their cut stone or moulded clay, and to make the face of a wall look infinite, and its edge against the sky like an horizon: or even if less than this be reached, it is still delightful to mark the play of pa.s.sing light on its broad surface, and to see by how many artifices and gradations of tinting and shadow, time and storm will set their wild signatures upon it; and how in the rising or declining of the day the unbroken twilight rests long and luridly on its high lineless forehead, and fades away untraceably down its tiers of confused and countless stone.

IX. This, then, being, as I think, one of the peculiar elements of sublime architecture, it may be easily seen how necessarily consequent upon the love of it will be the choice of a form approaching to the square for the main outline.

For, in whatever direction the building is contracted, in that direction the eye will be drawn to its terminal lines; and the sense of surface will only be at its fullest when those lines are removed, in every direction, as far as possible. Thus the square and circle are pre-eminently the areas of power among those bounded by purely straight or curved lines; and these, with their relative solids, the cube and sphere, and relative solids of progression (as in the investigation of the laws of proportion I shall call those ma.s.ses which are generated by the progression of an area of given form along a line in a given direction), the square and cylindrical column, are the elements of utmost power in all architectural arrangements. On the other hand, grace and perfect proportion require an elongation in some one direction: and a sense of power may be communicated to this form of magnitude by a continuous series of any marked features, such as the eye may be unable to number; while yet we feel, from their boldness, decision, and simplicity, that it is indeed their mult.i.tude which has embarra.s.sed us, not any confusion or indistinctness of form. This expedient of continued series forms the sublimity of arcades and aisles, of all ranges of columns, and, on a smaller scale, of those Greek mouldings, of which, repeated as they now are in all the meanest and most familiar forms of our furniture, it is impossible altogether to weary. Now, it is evident that the architect has choice of two types of form, each properly a.s.sociated with its own kind of interest or decoration: the square, or greatest area, to be chosen especially when the _surface_ is to be the subject of thought; and the elongated area, when the _divisions_ of the surface are to be the subjects of thought. Both these orders of form, as I think nearly every other source of power and beauty, are marvellously united in that building which I fear to weary the reader by bringing forward too frequently, as a model of all perfection--the Doge's palace at Venice: its general arrangement, a hollow square; its princ.i.p.al facade, an oblong, elongated to the eye by a range of thirty-four small arches, and thirty-five columns, while it is separated by a richly-canopied window in the centre, into two ma.s.sive divisions, whose height and length are nearly as four to five; the arcades which give it length being confined to the lower stories, and the upper, between its broad windows, left a mighty surface of smooth marble, chequered with blocks of alternate rose-color and white. It would be impossible, I believe, to invent a more magnificent arrangement of all that is in building most dignified and most fair.

X. In the Lombard Romanesque, the two principles are more fused into each other, as most characteristically in the Cathedral of Pisa: length of proportion, exhibited by an arcade of twenty-one arches above, and fifteen below, at the side of the nave; bold square proportion in the front; that front divided into arcades, placed one above the other, the lowest with its pillars engaged, of seven arches, the four uppermost thrown out boldly from the receding wall, and casting deep shadows; the first, above the bas.e.m.e.nt, of nineteen arches; the second of twenty-one; the third and fourth of eight each; sixty-three arches in all; all _circular_ headed, all with cylindrical shafts, and the lowest with _square_ panellings, set diagonally under their semicircles, an universal ornament in this style (Plate XII., fig. 7); the apse, a semicircle, with a semi-dome for its roof, and three ranges of circular arches for its exterior ornament; in the interior of the nave, a range of circular arches below a circular-arched triforium, and a vast flat _surface_, observe, of wall decorated with striped marble above; the whole arrangement (not a peculiar one, but characteristic of every church of the period; and, to my feeling, the most majestic; not perhaps the fairest, but the mightiest type of form which the mind of man has ever conceived) based exclusively on a.s.sociations of the circle and the square.

I am now, however, trenching upon ground which I desire to reserve for more careful examination, in connection with other aesthetic questions: but I believe the examples I have given will justify my vindication of the square form from the reprobation which has been lightly thrown upon it; nor might this be done for it only as a ruling outline, but as occurring constantly in the best mosaics, and in a thousand forms of minor decoration, which I cannot now examine; my chief a.s.sertion of its majesty being always as it is an exponent of s.p.a.ce and surface, and therefore to be chosen, either to rule in their outlines, or to adorn by ma.s.ses of light and shade those portions of buildings in which surface is to be rendered precious or honorable.

XI. Thus far, then, of general forms, and of the modes in which the scale of architecture is best to be exhibited. Let us next consider the manifestations of power which belong to its details and lesser divisions.

The first division we have to regard, is the inevitable one of masonry.

It is true that this division may, by great art, be concealed; but I think it unwise (as well as dishonest) to do so; for this reason, that there is a very n.o.ble character always to be obtained by the opposition of large stones to divided masonry, as by shafts and columns of one piece, or ma.s.sy lintels and architraves, to wall work of bricks or smaller stones; and there is a certain organization in the management of such parts, like that of the continuous bones of the skeleton, opposed to the vertebrae, which it is not well to surrender. I hold, therefore, that, for this and other reasons, the masonry of a building is to be shown: and also that, with certain rare exceptions (as in the cases of chapels and shrines of most finished workmanship), the smaller the building, the more necessary it is that its masonry should be bold, and _vice versa_. For if a building be under the mark of average magnitude, it is not in our power to increase its apparent size (too easily measurable) by any proportionate diminution in the scale of its masonry.

But it may be often in our power to give it a certain n.o.bility by building it of ma.s.sy stones, or, at all events, introducing such into its make. Thus it is impossible that there should ever be majesty in a cottage built of brick; but there is a marked element of sublimity in the rude and irregular piling of the rocky walls of the mountain cottages of Wales, c.u.mberland, and Scotland. Their size is not one whit diminished, though four or five stones reach at their angles from the ground to the eaves, or though a native rock happen to project conveniently, and to be built into the framework of the wall. On the other hand, after a building has once reached the mark of majestic size, it matters, indeed, comparatively little whether its masonry be large or small, but if it be altogether large, it will sometimes diminish the magnitude for want of a measure; if altogether small, it will suggest ideas of poverty in material, or deficiency in mechanical resource, besides interfering in many cases with the lines of the design, and delicacy of the workmanship. A very unhappy instance of such interference exists in the facade of the church of St. Madeleine at Paris, where the columns, being built of very small stones of nearly equal size, with visible joints, look as if they were covered with a close trellis. So, then, that masonry will be generally the most magnificent which, without the use of materials systematically small or large, accommodates itself, naturally and frankly, to the conditions and structure of its work, and displays alike its power of dealing with the vastest ma.s.ses, and of accomplishing its purpose with the smallest, sometimes heaping rock upon rock with t.i.tanic commandment, and anon binding the dusty remnants and edgy splinters into springing vaults and swelling domes. And if the n.o.bility of this confessed and natural masonry were more commonly felt, we should not lose the dignity of it by smoothing surfaces and fitting joints. The sums which we waste in chiselling and polishing stones which would have been better left as they came from the quarry would often raise a building a story higher.

Only in this there is to be a certain respect for material also: for if we build in marble, or in any limestone, the known ease of the workmanship will make its absence seem slovenly; it will be well to take advantage of the stone's softness, and to make the design delicate and dependent upon smoothness of chiselled surfaces: but if we build in granite or lava, it is a folly, in most cases, to cast away the labor necessary to smooth it; it is wiser to make the design granitic itself, and to leave the blocks rudely squared. I do not deny a certain splendor and sense of power in the smoothing of granite, and in the entire subduing of its iron resistance to the human supremacy. But, in most cases, I believe, the labor and time necessary to do this would be better spent in another way; and that to raise a building to a height of a hundred feet with rough blocks, is better than to raise it to seventy with smooth ones. There is also a magnificence in the natural cleavage of the stone to which the art must indeed be great that pretends to be equivalent; and a stern expression of brotherhood with the mountain heart from which it has been rent, ill-exchanged for a glistering obedience to the rule and measure of men. His eye must be delicate indeed, who would desire to see the Pitti palace polished.

XII. Next to those of the masonry, we have to consider the divisions of the design itself. Those divisions are, necessarily, either into ma.s.ses of light and shade, or else by traced lines; which latter must be, indeed, themselves produced by incisions or projections which, in some lights, cast a certain breadth of shade, but which may, nevertheless, if finely enough cut, be always true lines, in distant effect. I call, for instance, such panelling as that of Henry the Seventh's chapel, pure linear division.

Now, it does not seem to me sufficiently recollected, that a wall surface is to an architect simply what a white canvas is to a painter, with this only difference, that the wall has already a sublimity in its height, substance, and other characters already considered, on which it is more dangerous to break than to touch with shade the canvas surface.

And, for my own part, I think a smooth, broad, freshly laid surface of gesso a fairer thing than most pictures I see painted on it; much more, a n.o.ble surface of stone than most architectural features which it is caused to a.s.sume. But however this may be, the canvas and wall are supposed to be given, and it is our craft to divide them.

And the principles on which this division is to be made, are as regards relation of quant.i.ties, the same in architecture as in painting, or indeed, in any other art whatsoever, only the painter is by his varied subject partly permitted, partly compelled, to dispense with the symmetry of architectural light and shade, and to adopt arrangements apparently free and accidental. So that in modes of grouping there is much difference (though no opposition) between the two arts; but in rules of quant.i.ty, both are alike, so far forth as their commands of means are alike. For the architect, not being able to secure always the same depth or decision of shadow, nor to add to its sadness by color (because even when color is employed, it cannot follow the moving shade), is compelled to make many allowances, and avail himself of many contrivances, which the painter needs neither consider nor employ.

XIII. Of these limitations the first consequence is, that positive shade is a more necessary and more sublime thing in an architect's hands than in a painter's. For the latter being able to temper his light with an under-tone throughout, and to make it delightful with sweet color, or awful with lurid color, and to represent distance, and air, and sun, by the depth of it, and fill its whole s.p.a.ce with expression, can deal with an enormous, nay, almost with an universal extent of it, and the best painters most delight in such extent; but as light, with the architect, is nearly always liable to become full and untempered sunshine seen upon solid surface, his only rests, and his chief means of sublimity, are definite shades. So that, after size and weight, the Power of architecture may be said to depend on the quant.i.ty (whether measured in s.p.a.ce or intenseness) of its shadow; and it seems to me, that the reality of its works, and the use and influence they have in the daily life of men (as opposed to those works of art with which we have nothing to do but in times of rest or of pleasure) require of it that it should express a kind of human sympathy, by a measure of darkness as great as there is in human life: and that as the great poem and great fiction generally affect us most by the majesty of their ma.s.ses of shade, and cannot take hold upon us if they affect a continuance of lyric sprightliness, but must be serious often, and sometimes melancholy, else they do not express the truth of this wild world of ours; so there must be, in this magnificently human art of architecture, some equivalent expression for the trouble and wrath of life, for its sorrow and its mystery: and this it can only give by depth or diffusion of gloom, by the frown upon its front, and the shadow of its recess. So that Rembrandtism is a n.o.ble manner in architecture, though a false one in painting; and I do not believe that ever any building was truly great, unless it had mighty ma.s.ses, vigorous and deep, of shadow mingled with its surface. And among the first habits that a young architect should learn, is that of thinking in shadow, not looking at a design in its miserable liny skeleton; but conceiving it as it will be when the dawn lights it, and the dusk leaves it; when its stones will be hot and its crannies cool; when the lizards will bask on the one, and the birds build in the other. Let him design with the sense of cold and heat upon him; let him cut out the shadows, as men dig wells in unwatered plains; and lead along the lights, as a founder does his hot metal; let him keep the full command of both, and see that he knows how they fall, and where they fade. His paper lines and proportions are of no value: all that he has to do must be done by s.p.a.ces of light and darkness; and his business is to see that the one is broad and bold enough not to be swallowed up by twilight, and the other deep enough not to be dried like a shallow pool by a noon-day sun.

And that this may be, the first necessity is that the quant.i.ties of shade or light, whatever they may be, shall be thrown into ma.s.ses, either of something like equal weight, or else large ma.s.ses of the one relieved with small of the other; but ma.s.ses of one or other kind there must be. No design that is divided at all, and is not divided into ma.s.ses, can ever be of the smallest value: this great law respecting breadth, precisely the same in architecture and painting, is so important, that the examination of its two princ.i.p.al applications will include most of the conditions of majestic design on which I would at present insist.

XIV. Painters are in the habit of speaking loosely of ma.s.ses of light and shade, meaning thereby any large s.p.a.ces of either. Nevertheless, it is convenient sometimes to restrict the term "ma.s.s" to the portions to which proper form belongs, and to call the field on which such forms are traced, interval. Thus, in foliage with projecting boughs or stems, we have ma.s.ses of light, with intervals of shade; and, in light skies with dark clouds upon them, ma.s.ses of shade with intervals of light.

This distinction is, in architecture, still more necessary; for there are two marked styles dependent upon it: one in which the forms are drawn with light upon darkness, as in Greek sculpture and pillars; the other in which they are drawn with darkness upon light, as in early Gothic foliation. Now, it is not in the designer's power determinately to vary degrees and places of darkness, but it is altogether in his power to vary in determined directions his degrees of light. Hence, the use of the dark ma.s.s characterises, generally, a trenchant style of design, in which the darks and lights are both flat, and terminated by sharp edges; while the use of the light ma.s.s is in the same way a.s.sociated with a softened and full manner of design, in which the darks are much warmed by reflected lights, and the lights are rounded and melt into them. The term applied by Milton to Doric bas-relief--"bossy," is, as is generally the case with Milton's epithets, the most comprehensive and expressive of this manner, which the English language contains; while the term which specifically describes the chief member of early Gothic decoration, feuille, foil or leaf, is equally significative of a flat s.p.a.ce of shade.

XV. We shall shortly consider the actual modes in which these two kinds of ma.s.s have been treated. And, first, of the light, or rounded, ma.s.s.

The modes in which relief was secured for the more projecting forms of bas-relief, by the Greeks, have been too well described by Mr.

Eastlake[I] to need recapitulation: the conclusion which forces itself upon us from the facts he has remarked, being one on which I shall have occasion farther to insist presently, that the Greek workman cared for shadow only as a dark field wherefrom his light figure or design might be intelligibly detached: his attention was concentrated on the one aim at readableness, and clearness of accent; and all composition, all harmony, nay, the very vitality and energy of separate groups were, when necessary, sacrificed to plain speaking. Nor was there any predilection for one kind of form rather than another. Bounded forms were, in the columns and princ.i.p.al decorative members, adopted, not for their own sake, but as characteristic of the things represented. They were beautifully rounded, because the Greek habitually did well what he had to do, not because he loved roundness more than squareness; severely rectilinear forms were a.s.sociated with the curved ones in the cornice and triglyph, and the ma.s.s of the pillar was divided by a fluting, which, in distant effect, destroyed much of its breadth. What power of light these primal arrangements left, was diminished in successive refinements and additions of ornament; and continued to diminish through Roman work, until the confirmation of the circular arch as a decorative feature. Its lovely and simple line taught the eye to ask for a similar boundary of solid form; the dome followed, and necessarily the decorative ma.s.ses were thenceforward managed with reference to, and in sympathy with, the chief feature of the building. Hence arose, among the Byzantine architects, a system of ornament, entirely restrained within the superfices of curvilinear ma.s.ses, on which the light fell with as unbroken gradation as on a dome or column, while the illumined surface was nevertheless cut into details of singular and most ingenious intricacy. Something is, of course, to be allowed for the less dexterity of the workmen; it being easier to cut down into a solid block, than to arrange the projecting portions of leaf on the Greek capital: such leafy capitals are nevertheless executed by the Byzantines with skill enough to show that their preference of the ma.s.sive form was by no means compulsory, nor can I think it unwise. On the contrary, while the arrangements of _line_ are far more artful in the Greek capital, the Byzantine light and shade are as incontestably more grand and masculine, based on that quality of pure gradation, which nearly all natural objects possess, and the attainment of which is, in fact, the first and most palpable purpose in natural arrangements of grand form. The rolling heap of the thunder-cloud, divided by rents, and multiplied by wreaths, yet gathering them all into its broad, torrid, and towering zone, and its midnight darkness opposite; the scarcely less majestic heave of the mountain side, all torn and traversed by depth of defile and ridge of rock, yet never losing the unity of its illumined swell and shadowy decline; and the head of every mighty tree, rich with tracery of leaf and bough, yet terminated against the sky by a true line, and rounded by a green horizon, which, multiplied in the distant forest, makes it look bossy from above; all these mark, for a great and honored law, that diffusion of light for which the Byzantine ornaments were designed; and show us that those builders had truer sympathy with what G.o.d made majestic, than the self-contemplating and self-contented Greek. I know that they are barbaric in comparison; but there is a power in their barbarism of sterner tone, a power not sophistic nor penetrative, but embracing and mysterious; a power faithful more than thoughtful, which conceived and felt more than it created; a power that neither comprehended nor ruled itself, but worked and wandered as it listed, like mountain streams and winds; and which could not rest in the expression or seizure of finite form. It could not bury itself in acanthus leaves. Its imagery was taken from the shadows of the storms and hills, and had fellowship with the night and day of the earth itself.

[I] Literature of the Fine Arts.--Essay on Bas-relief.

XVI. I have endeavored to give some idea of one of the hollow b.a.l.l.s of stone which, surrounded by flowing leaf.a.ge, occur in varied succession on the architrave of the central gate of St. Mark's at Venice, in Plate I. fig. 2. It seems to me singularly beautiful in its unity of lightness, and delicacy of detail, with breadth of light. It looks as if its leaves had been sensitive, and had risen and shut themselves into a bud at some sudden touch, and would presently fall back again into their wild flow. The cornices of San Michele of Lucca, seen above and below the arch, in Plate VI., show the effect of heavy leaf.a.ge and thick stems arranged on a surface whose curve is a simple quadrant, the light dying from off them as it turns. It would be difficult, as I think, to invent anything more n.o.ble; and I insist on the broad character of their arrangement the more earnestly, because, afterwards modified by greater skill in its management, it became characteristic of the richest pieces of Gothic design. The capital, given in Plate V., is of the n.o.blest period of the Venetian Gothic; and it is interesting to see the play of leaf.a.ge so luxuriant, absolutely subordinated to the breadth of two ma.s.ses of light and shade. What is done by the Venetian architect, with a power as irresistible as that of the waves of his surrounding sea, is done by the masters of the Cis-Alpine Gothic, more timidly, and with a manner somewhat cramped and cold, but not less expressing their a.s.sent to the same great law. The ice spiculae of the North, and its broken sunshine, seem to have image in, and influence on the work; and the leaves which, under the Italian's hand, roll, and flow, and bow down over their black shadows, as in the weariness of noon-day heat, are, in the North, crisped and frost-bitten, wrinkled on the edges, and sparkling as if with dew. But the rounding of the ruling form is not less sought and felt. In the lower part of Plate I. is the finial of the pediment given in Plate II., from the cathedral of St. Lo. It is exactly similar in feeling to the Byzantine capital, being rounded under the abacus by four branches of thistle leaves, whose stems, springing from the angles, bend outwards and fall back to the head, throwing their jaggy spines down upon the full light, forming two sharp quatre-foils. I could not get near enough to this finial to see with what degree of delicacy the spines were cut; but I have sketched a natural group of thistle-leaves beside it, that the reader may compare the types, and see with what mastery they are subjected to the broad form of the whole. The small capital from Coutances, Plate XIII. fig. 4, which is of earlier date, is of simpler elements, and exhibits the principle still more clearly; but the St. Lo finial is only one of a thousand instances which might be gathered even from the fully developed flamboyant, the feeling of breadth being retained in minor ornaments long after it had been lost in the main design, and sometimes capriciously renewing itself throughout, as in the cylindrical niches and pedestals which enrich the porches of Caudebec and Rouen. Fig. 1, Plate I. is the simplest of those of Rouen; in the more elaborate there are four projecting sides, divided by b.u.t.tresses into eight rounded compartments of tracery; even the whole bulk of the outer pier is treated with the same feeling; and though composed partly of concave recesses, partly of square shafts, partly of statues and tabernacle work, arranges itself as a whole into one richly rounded tower.

[Ill.u.s.tration: PLATE V.--(Page 88--Vol. V.) CAPITAL FROM THE LOWER ARCADE OF THE DOGE'S PALACE, VENICE.]

XVII. I cannot here enter into the curious questions connected with the management of larger curved surfaces; into the causes of the difference in proportion necessary to be observed between round and square towers; nor into the reasons why a column or ball may be richly ornamented, while surface decorations would be inexpedient on ma.s.ses like the Castle of St. Angelo, the tomb of Cecilia Metella, or the dome of St. Peter's.

But what has been above said of the desireableness of serenity in plane surfaces, applies still more forcibly to those which are curved; and it is to be remembered that we are, at present, considering how this serenity and power may be carried into minor divisions, not how the ornamental character of the lower form may, upon occasion, be permitted to fret the calmness of the higher. Nor, though the instances we have examined are of globular or cylindrical ma.s.ses chiefly, is it to be thought that breadth can only be secured by such alone: many of the n.o.blest forms are of subdued curvature, sometimes hardly visible; but curvature of some degree there must be, in order to secure any measure of grandeur in a small ma.s.s of light. One of the most marked distinctions between one artist and another, in the point of skill, will be found in their relative delicacy of perception of rounded surface; the full power of expressing the perspective, foreshortening and various undulation of such surface is, perhaps, the last and most difficult attainment of the hand and eye. For instance: there is, perhaps, no tree which has baffled the landscape painter more than the common black spruce fir. It is rare that we see any representation of it other than caricature. It is conceived as if it grew in one plane, or as a section of a tree, with a set of boughs symmetrically dependent on opposite sides. It is thought formal, unmanageable, and ugly. It would be so, if it grew as it is drawn. But the power of the tree is not in that chandelier-like section. It is in the dark, flat, solid tables of leaf.a.ge, which it holds out on its strong arms, curved slightly over them like shields, and spreading towards the extremity like a hand. It is vain to endeavor to paint the sharp, gra.s.sy, intricate leaf.a.ge, until this ruling form has been secured; and in the boughs that approach the spectator, the foreshortening of it is like that of a wide hill country, ridge just rising over ridge in successive distances; and the finger-like extremities, foreshortened to absolute bluntness, require a delicacy in the rendering of them like that of the drawing of the hand of the Magdalene upon the vase in Mr. Rogers's t.i.tian. Get but the back of that foliage, and you have the tree; but I cannot name the artist who has thoroughly felt it. So, in all drawing and sculpture, it is the power of rounding, softly and perfectly, every inferior ma.s.s which preserves the serenity, as it follows the truth, of Nature, and which demands the highest knowledge and skill from the workman. A n.o.ble design may always be told by the back of a single leaf, and it was the sacrifice of this breadth and refinement of surface for sharp edges and extravagant undercutting, which destroyed the Gothic mouldings, as the subst.i.tution of the line for the light destroyed the Gothic tracery.

This change, however, we shall better comprehend after we have glanced at the chief conditions of arrangement of the second kind of ma.s.s; that which is flat, and of shadow only.

[Ill.u.s.tration: PLATE VI.--(Page 90--Vol. V.) ARCH FROM THE FAcADE OF THE CHURCH OF SAN MICHELE AT LUCCA.]

XVIII. We have noted above how the wall surface, composed of rich materials, and covered with costly work, in modes which we shall examine in the next Chapter, became a subject of peculiar interest to the Christian architects. Its broad flat lights could only be made valuable by points or ma.s.ses of energetic shadow, which were obtained by the Romanesque architect by means of ranges of recessed arcade, in the management of which, however, though all the effect depends upon the shadow so obtained, the eye is still, as in cla.s.sical architecture, caused to dwell upon the projecting columns, capitals, and wall, as in Plate VI. But with the enlargement of the window, which, in the Lombard and Romanesque churches, is usually little more than an arched slit, came the conception of the simpler mode of decoration, by penetrations which, seen from within, are forms of light, and, from without, are forms of shade. In Italian traceries the eye is exclusively fixed upon the dark forms of the penetrations, and the whole proportion and power of the design are caused to depend upon them. The intermediate s.p.a.ces are, indeed, in the most perfect early examples, filled with elaborate ornament; but this ornament was so subdued as never to disturb the simplicity and force of the dark ma.s.ses; and in many instances is entirely wanting. The composition of the whole depends on the proportioning and shaping of the darks; and it is impossible that anything can be more exquisite than their placing in the head window of the Giotto campanile, Plate IX., or the church of Or San Michele. So entirely does the effect depend upon them, that it is quite useless to draw Italian tracery in outline; if with any intention of rendering its effect, it is better to mark the black spots, and let the rest alone. Of course, when it is desired to obtain an accurate rendering of the design, its lines and mouldings are enough; but it often happens that works on architecture are of little use, because they afford the reader no means of judging of the effective intention of the arrangements which they state. No person, looking at an architectural drawing of the richly foliaged cusps and intervals of Or San Michele, would understand that all this sculpture was extraneous, was a mere added grace, and had nothing to do with the real anatomy of the work, and that by a few bold cuttings through a slab of stone he might reach the main effect of it all at once. I have, therefore, in the plate of the design of Giotto, endeavored especially to mark these points of _purpose_; there, as in every other instance, black shadows of a graceful form lying on the white surface of the stone, like dark leaves laid upon snow. Hence, as before observed, the universal name of foil applied to such ornaments.

XIX. In order to the obtaining their full effect, it is evident that much caution is necessary in the management of the gla.s.s. In the finest instances, the traceries are open lights, either in towers, as in this design of Giotto's or in external arcades like that of the Campo Santo at Pisa or the Doge's palace at Venice; and it is thus only that their full beauty is shown. In domestic buildings, or in windows of churches necessarily glazed, the gla.s.s was usually withdrawn entirely behind the traceries. Those of the Cathedral of Florence stand quite clear of it, casting their shadows in well detached lines, so as in most lights to give the appearance of a double tracery. In those few instances in which the gla.s.s was set in the tracery itself, as in Or San Michele, the effect of the latter is half destroyed: perhaps the especial attention paid by Orgagna to his surface ornament, was connected with the intention of so glazing them. It is singular to see, in late architecture, the gla.s.s, which tormented the older architects, considered as a valuable means of making the lines of tracery more slender; as in the smallest intervals of the windows of Merton College, Oxford, where the gla.s.s is advanced about two inches from the centre of the tracery bar (that in the larger s.p.a.ces being in the middle, as usual), in order to prevent the depth of shadow from farther diminishing the apparent interval. Much of the lightness of the effect of the traceries is owing to this seemingly unimportant arrangement. But, generally speaking, gla.s.s spoils all traceries; and it is much to be wished that it should be kept well within them, when it cannot be dispensed with, and that the most careful and beautiful designs should be reserved for situations where no gla.s.s would be needed.