Casa Buonarroti is a museum in Florence, Italy that is situated on property owned by the sculptor Michelangelo that he left to his nephew, Leonardo Buonarroti. The complex of buildings was converted into a museum dedicated to the artist by his great nephew, Michelangelo Buonarroti the Younger. Its collections include two of Michelangelo's earliest marble sculptures, the Madonna of the Stairs and the Battle of the Centaurs.