The Smithsonian Museum, also called the Institutional Building or Castle, in Washington DC. constructed of Seneca red sandstone in the Norman Revival style, a 12th-century combination of late Romanesque and early Gothic motifs.

Stock photo: The Smithsonian Museum, also called the Institutional Building or Castle, in Washington DC. constructed of Seneca red sandstone in the Norman Revival style, a 12th-century combination of late Romanesque and early Gothic motifs. was taken by 8kfjqrxntf .