Raphael
Raphael was enormously productive, running an unusually large workshop and, despite his death at 37, leaving a large body of work. Many of his works are found in the Vatican Palace, where the frescoed Raphael Rooms were the central, and the largest, work of his career. The best known work is "The School of Athens" in the Vatican Stanza della Segnatura. After his early years in Rome much of his work was executed by his workshop from his drawings, with considerable loss of quality. He was extremely influential in his lifetime, though outside Rome his work was mostly known from his collaborative printmaking.
Raphael
The Villa Madama, a lavish hillside retreat for Cardinal Giulio de' Medici, later Pope Clement VII, was never finished, and his full plans have to be reconstructed speculatively. He produced a design from which the final construction plans were completed by Antonio da Sangallo the Younger. Even incomplete, it was the most sophisticated villa design yet seen in Italy, and greatly influenced the later development of the genre; it appears to be the only modern building in Rome of which Palladio made a measured drawing.