Instead of completing another artist's masterpiece, particularly when many years have passed, unfinished works frequently inspire others to create their own version. Michelangelo left several unfinished sculptures and paintings, with sketches and partially completed paintings inspiring others. If the work is to be done on commission but is not finished it is commonly passed on to another artist. Leonardo da Vinci's work on the "Adoration of the Magi" for the monastery of San Donato was halted when he left Florence for Milan. Still requiring an altarpiece, the monks employed Filippino Lippi to create one. Both paintings now hang in the Uffizi gallery.