Smithsonian Institution Building Smithsonian Institution Building The Smithsonian Institution Building, located near the National Mall in Washington, D.C. behind the National Museum of African Art and the Sackler Gallery, houses the Smithsonian Institution's administrative offices and information center. The building is constructed of Seneca red sandstone in the faux Norman style (a 12th-century combination of late Romanesque and early Gothic motifs; built in the Gothic and Romanesque revival styles) and is nicknamed The Castle. It was completed in 1855 and designated a National Historic Landmark in 1965. The Castle was the first Smithsonian building, designed by architect James Renwick, Jr., whose other works
Smithsonian Institution Judy Garland in "The Wizard Of Oz", and the original Teddy Bear that was named after President Theodore Roosevelt. In 2016, the Smithsonian's Air & Space museum curators restored the large model "Enterprise" from the original "" TV series. The following is a list of Smithsonian research centers, with their affiliated museum in parentheses: Also of note is the Smithsonian Museum Support Center (MSC), located in Silver Hill, Maryland (Suitland), which is the principal off-site conservation and collections facility for multiple Smithsonian museums, primarily the National Museum of Natural History. The MSC was dedicated in May 1983. The MSC covers