reconstruction was projected onto the plain brick facade in February 2007. As yet, no decision has been made regarding a project use Michelangelo's design to build the outer facade following his wooden model. The campanile dates from 1740. Old Sacristy Opening off the south transept of the basilica is the square, domed space, the Sagrestia Vecchia, or Old Sacristy, that was designed by Brunelleschi (1377–1446) and that is the oldest part of the present church and the only part completed in Brunelleschi's lifetime. It contains the tombs of several members of the Medici family. It was composed of a sphere on top of a cube; the cube acting as the human world and the sphere as the heavens. New Sacristy Opposite the Old Sacristy in the north transept of the basilica is the Sagrestia Nuova (New Sacristy), begun in 1520 by Michelangelo, who also designed the Medici tombs within it. That the architect of a building also designed the interior furnishings is a historical novelty in European architecture that is driven by his being a sculptor by training. The new sacristy was composed of three registers, the topmost topped by a coffered pendentive dome. The articulation of the interior walls may be described as early examples of Renaissance Mannerism (see Michelangelo's Ricetto in the Laurentian Library). The combination of pietra serena pilasters on the lower register is carried through to the second register; however, in Mannerist fashion, architectural elements 'seem impossible', creating suspense and tension that is evident in this example. Michelangelo completed most of the statuary for the new sacristy as well, however, the statues of the two patron saints planned to accompany the Madonna and Child that were planned for placement on the main wall and the sculptural elements of the two sarcophagi were left undone when he was redirected to another project by the pope, the political situation in Florence changed, and changes later occurred in papal succession. Although the new sacristy was vaulted over by 1524, these circumstances, the temporary exile of the Medici (1527), the death of Giulio, eventually Pope Clement VII, and the permanent departure of Michelangelo for Rome in 1534, meant that Michelangelo never finished the project and he refused to direct completion. The statues that Michelangelo had carved by the time of his departure had not been put in place and were left in disarray within the chapel. In 1545, they were