On the ground floor, there are the remains of the ancient Romanesque church of San Piero Scheraggio, partially destroyed by Vasari during the building of the Uffizi.On the second floor, there is the Gabinetto Disegni e Stampe, which includes one of the most important collections of sketches and designs in the world.Not to be missed are the important foreign sections of the Uffizi collection also (comprised of German, Flemish, Dutch and French paintings). Besides the paintings, the three corridors with frescoed ceilings, which date back to the 18th and 19th centuries, house an important collection of sculptures from the roman age (portraits, emperors and gods).