The National Portrait Gallery is a historic art museum located between 7th, 9th, F, and G Streets NW in Washington, D.C., in the United States. Founded in 1962 and opened to the public in 1968, it is part of the Smithsonian Institution. Its collections focus on images of famous Americans. The museum is housed in the historic Old Patent Office Building, as is the Smithsonian American Art Museum. Th