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Smithsonian Institution Building, the Castle
The Smithsonian Information Center, located in the Castle, provides a multifaceted information and orientation program to assist you in planning your visit to the Smithsonian and other capital attractions...[more]
The Castle is located on the National Mall, the grassy area between the Capitol and the Washington Monument, steps from the Smithsonian Metro stop.
Weather InformationNational Weather Service (NOAA)