which crown the northern one, at a height of about one hundred feet from the ground, being alike colossal and simple; visibly so from below, so as to induce no deception, and yet honestly and well finished above, and all that they are expected to be; the features very beautiful, full of expression, and as delicately wrought as any work of the period.
XIII. It is to be remembered, however, that while the ornaments in every fine ancient building, without exception so far as I am aware, are most delicate at the base, they are often in greater effective quantity on the upper parts. In high towers this is perfectly natural and right, the solidity of the foundation being as necessary as the division and penetration of the superstructure; hence the lighter work and richly pierced crowns of late Gothic towers. The campanile of Giotto at Florence, already alluded to, is an exquisite instance of the union of the two principles, delicate bas-reliefs adorning its massy foundation, while the open tracery of the upper windows attracts the eye by its slender intricacy, and a rich cornice crowns the whole. In such truly fine cases of this disposition the upper work is effective by its quantity and intricacy only, as the lower portions by delicacy; so also in the Tour de Beurre at Rouen, where, however, the detail is massy throughout, subdividing into rich meshes as it ascends. In the bodies of buildings the principle is less safe, but its discussion is not connected with our present subject.
XIV. Finally, work may be wasted by being too good for its material, or too fine to bear exposure; and this, generally a characteristic of late, especially of renaissance, work, is perhaps the worst fault of all. I do not know any thing more painful or pitiful than the kind of ivory carving with which the Certosa of Pavia, and part of the Colleone sepulchral chapel at Bergamo, and other such buildings, are incrusted, of which it is not possible so much as to think without
