Smithsonian Institution Building informal medievally-inspired design, which would not suffer if asymmetrically developed. The Smithsonian Castle houses the administrative offices of the Smithsonian. The main Smithsonian visitor center is also located here, with interactive displays and maps. Computers electronically answer most common questions. A crypt just inside the north entrance houses the tomb of James Smithson. 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
Textile Museum and Documentation Centre The museum's extensive collection, with over 20,000 representative pieces of textile history from around the world, is presented in different temporary monographic exhibitions, lasting between ten and twelve months in the Modernisme area on the first floor, and two to three years on the second floor. Textile Museum and Documentation Centre The Textile Museum and Documentation Centre () is a museum institution located in Terrassa, a city with an important textile tradition. Managed by a consortium consisting of Terrassa Town Council and Diputació de Barcelona (Barcelona Provincial Council), it presents a panoramic view of the different styles and techniques used