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 nobler character than that of mere size. And, in buildings, this threatening should be somewhat carried down into their mass. 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 nobly attained by the projection of the niches in the third story of the Tour de Beurre at Rouen.
