High Quality Content by WIKIPEDIA articles! The historic Old Patent Office Building in Washington, D.C. covers an entire city block defined by F and G Streets and 7th and 9th Streets NW in Chinatown. After undergoing extensive renovations, the building reopened on July 1, 2006 and was renamed The Donald W. Reynolds Center for American Art and Portraiture in honor of a gift from the Donald W. Reynolds Foundation. The building houses two Smithsonian Institution museums: the National Portrait Gallery and the Smithsonian American Art Museum.