Àdàkọ:POTD/2007-06-20
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The Smithsonian Institution Building, popularly known as The Castle, is the administrative office and information center of the Smithsonian Institution in Washington, D.C. It was the first Smithsonian building, completed in 1855 by architect James Renwick, Jr. and is constructed of red sandstone in the Norman style. Photo credit: Noclip |