Sistine Chapel ceiling of God, impassively watching and waiting on the fate of Humankind. Their painting demonstrates, more than any other figures on the ceiling, Michelangelo's mastery of anatomy and foreshortening and his enormous powers of invention. In their reflection of classical antiquity they resonate with Pope Julius' aspirations to lead Italy towards a new 'age of gold'; at the same time, they staked Michelangelo's claim to greatness. However, a number of critics were angered by their presence and nudity, including Pope Adrian VI who wanted the ceiling stripped. Michelangelo was the artistic heir to the great 15th-century sculptors and painters of Florence.
Sistine Chapel congregations. These included the Christmas Day and Easter masses, at which the Pope himself was the celebrant. The other 27 masses could be held in a smaller, less public space, for which the "Cappella Maggiore" was used before it was rebuilt on the same site as the Sistine Chapel. The "Cappella Maggiore" derived its name, the Greater Chapel, from the fact that there was another chapel also in use by the Pope and his retinue for daily worship. At the time of Pope Sixtus IV, this was the Chapel of Pope Nicholas V, which had been decorated by Fra Angelico.