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The National Air And Space Museum and the National Museum of American History will be open today, March 5; all other Smithsonian Washington, D.C.-area museums and the National Zoo will be closed due to inclement weather. The Smithsonian museums in New York will be open today.Skip navigation
August 16, 1994 – August 20, 1995
Location: Ground Floor
This exhibition introduces the visitor to the history of the mansion now housing the museum. Photographs, floor plans, and illustrations demonstrate the building's changing role since Andrew Carnegie built it in 1898.