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OF CYLINDRICAL VAULTS.
boast. The vault is cylindrical, with arcs doubleauxon entablatures, which profile round on engagedcolumns. The continued bowing line, and bold re-lief of the engaged column, entablature, and arcdoubleau of this enormous vault, may be contrastedwith the insipid flat pannelling and pilasters of St.Peter’s; while the mild and amiable piety of itsfounder , the idolater Antoninus , is an antithesis tothat of the Christian and most holy father, Giulio theSecond.*
* It was a facetious act of the Duke of Ferrara to convert thebronze statue of this pope, cast by Michael Angelo, into a piece ofartillery, which he called Giulio.