When, in January 1534, Cardinal Alessandro became Pope Paul III, the size of the palace was increased significantly and he employed Michelangelo who completed the redesigned third story with its deep cornice and revised the courtyard as well. The post-1534 developments were not only a reflection of Alessandro's change in status but employed architecture to express the power of the Farnese family, much as at their Villa Farnese at Caprarola. The massive palace block and its facade dominate the Piazza Farnese.