The National Museum of Architecture is a museum dedicated to architecture, design, engineering, construction, and urban planning in northwest Washington, D.C., United States. The museum is America's leading cultural institution devoted to the history and impact of the built environment. The museum hosts numerous temporary exhibitions in galleries surrounding its expansive Great Hall.
The National Portrait Gallery's collections present people of remarkable character and achievement. The Gallery is dedicated to the exhibition and study of portraits of people who have made significant contribution to American history and culture.