Twentieth-century art is well represented here. The gallery's collections are especially rich in postwar American and European art, including Jackson Pollock, Jasper Johns, and Andy Warhol. Works by Pablo Picasso, Vincent van Gogh, Claude Monet, Henri Matisse, and Pierre-Auguste Renoir are here as well. On Sunday afternoons in July and August, free jazz performances are held on the massive front steps. The museum's restaurant, Muse, serves dinner and a highly acclaimed brunch.