Italian Renaissance painting
In 1508 Pope Julius II succeeded in getting the Florentine sculptor Michelangelo (1475-1564) to agree to continue the decorative scheme of the Sistine Chapel. The Sistine Chapel ceiling was constructed in such a way that there were twelve sloping pendentives supporting the vault that formed ideal surfaces on which to paint the Twelve Apostles. Michelangelo soon devised an entirely different scheme, far more complex both in design and in iconography. The scale of the work, which he executed single handed except for manual assistance, was titanic and took nearly five years to complete.
Friends of the Uffizi Gallery
The Michelangelo Room, which opened to the public on January 29, 2013, is an example of a completed project by this organization. The Friends of the Uffizi Gallery and the Amici degli Uffizi funded the re-construction of this room on the second floor and the re-installation of the paintings. The re-construction involved restoring the original marble floor and re-plastering the walls and painting them red. 
The re-installation included Michelangelo’s "Tondo Doni" (ca. 1507 oil and tempera on panel) which is the only confirmed panel painting existing today in its original frame. 
Other early sixteenth-century Florentine painters represented in the room include Francesco Granacci, Fra Bartolomeo (Paolo di Jacopo del Fattorino detto Baccio della Porta), Andrea del Sarto, Franciabigio, Giuliano Bugiardini, and Alonso Berruguete.