One of his last projects was the extension of the Vatican Belvedere as two long, parallel structures.
His early career was spent painting, producing poorly preserved works in the Casa Prinetti and Casa Fontana. After becoming court architect for Lodovico Sforza, he designed the choir and transept of the Santa Maria della Grazie and the Canonica of San Ambrogio. One of his last projects was the extension of the Vatican Belvedere as two long, parallel structures. The influence of Leonardo can be seen in the radial design, including a cylindrical cella surrounded by a circular peristyle, of a shrine on the site where St. Peter was crucified. His most monumental design employed a Greek cross with four equal arms and a large hemishpheric dome. FTP, name this favorite architect of Julius II; the creator of the Tempietto and the original designer of St. Peter's Basilica.
His early career was spent painting, producing poorly preserved works in the Casa Prinetti and Casa Fontana.
Donato Bramante