Abstract
IN HIS biography of Nicholas V (1447–1455), Giannozzo Manetti describes at length the vast building activity of the Pope, aimed at improving and embellishing the City of Rome.1 During his Pontificate Nicholas V took steps not only to improve the sanitary conditions of Rome—thus continuing the work of his immediate predecessors—but also to devise plans for a more dignified, modern, and beautiful residential city, befitting its position as the seat of the successor to the Apostle.