of a single stone, or a lintel or architrave of one block, is always a grander and more beautiful object than if composed of a number of smaller parts. Among modern buildings, the poverty-stricken design of the church of St. Isaac at St. Petersburg is redeemed by the grandeur of its monolithic columns, whilst the beautiful design of the Madeleine at Paris is destroyed by the smallness of the materials in which it is expressed. It is easy to see that this arises from the same feeling to which massiveness and stability address themselves. It is the expression of giant power and the apparent eternity of duration which they convey; and in whatever form that may be presented to the human mind, it always produces a sentiment tending towards sublimity, which is the highest effect at which architecture or any other art can aim.
The Gothic architects ignored this element of grandeur altogether, and sought to replace it by the display of constructive skill in the employment of the smaller materials they used, but it is extremely questionable whether in so doing they did not miss one of the most obvious and most important principles of architectural design.
Besides these, value in the mere material is a great element in architectural effect. We all, for instance, admire an ornament of pure gold more than one that is only silver gilt, though few can detect the difference. Persons will travel hundreds of miles to see a great diamond or wonderful pearl, who would not go as many yards to see paste models of them, though if the two were laid together on the table very few indeed could distinguish the real from the counterfeit.
When we come to consider such buildings as the cathedral at Milan or the Taje Mehal at Agra, there can be no doubt but that the beauty of the material of which they are composed adds very much to the admiration they excite. In the latter case the precious stones with which the ornamental parts of the design are inlaid, convey an impression of grandeur almost as directly as their beauty of outline.
It is, generally speaking, because of its greater preciousness that we admire a marble building more than one of stone, though the color of the latter may be really as beautiful and the material at least as durable. In the same manner a stone edifice is preferred to one of brick, and brick to wood and plaster; but even these conditions may be reversed by the mere question of value. If, for instance, a brick and a stone edifice stand close together, the design of both being equally appropriate to the material employed, our judgment may be reversed if the bricks are so beautifully moulded, or made of such precious clay, or so carefully laid, that the brick edifice costs twice as much as the other; in that case we should look with more respect and admiration on the artificial than on the natural material. For the same reason many elaborately carved wooden buildings, notwithstanding the smallness of their parts and their perishable nature, are more to be admired than larger and
