Hirshhorn Museum and Sculpture Garden

The Hirshhorn Museum and Sculpture Garden is an art museum beside the National Mall, in Washington, D.C., the United States. The museum was initially endowed during the 1960s with the permanent art collection of Joseph H. Hirshhorn.

Notable artists in the collection include: Pablo Picasso, Henri Matisse, Mary Cassatt, Thomas Eakins, Henry Moore, Jackson Pollock, Mark Rothko, Hans Hofmann, Francis Bacon, Willem de Kooning, Edward Hopper, Auguste Rodin and others. 

Source: hirshhorn.si.edu