The gallery's collections are dominated by paintings by the Italian and Flemish schools: Cimabue, Giotto, Duccio, Simone Martini, Piero della Francesca, Lorenzo Monaco, Fra Filippo Lippi, Sandro Botticelli, Leonardo da Vinci, Michelangelo, Raphael, Lucas Cranach, Albrecht Dürer, Titian, Rubens, Rembrandt, Caravaggio, Antoon van Dyck, Giovanni Bellini et al.
