Organization of American States
The sculpture-studded green space surrounds the Organization of American States' building.
Art Museum of the Americas
The Organization of American States operates this mini art museum in a separate building on its property. It features changing exhibits...
C&O Canal Gatehouse
At the northeast corner of Constitution Gardens is an elegantly aged stone cottage, a remnant of the days when the Washington City Canal...
201 18th St NW · interesting places nearby
Organization of American States information
A forerunner to the UN, the OAS was founded in 1890 to promote cooperation among North and South American nations. Its main building at 17th St and Constitution Ave NW is a marble palazzo surrounded by the sculpture-studded Aztec Gardens . In the small building behind it, the OAS operates the Art Museum of the Americas, which has a provocative collection.