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
Paleontological Research Institution Paleontological Research Institution The Paleontological Research Institution, or PRI, is a paleontological organization in Ithaca, New York with a mission including both research and education. PRI is affiliated with Cornell University, houses one of the largest fossil collections in North America, and publishes, among other things, the oldest journal of paleontology in the western hemisphere, "Bulletins of American Paleontology". PRI’s facilities include the Museum of the Earth, a natural history museum that houses some of PRI’s collections for public viewing and educates visitors on the history of life on Earth, and, since 2013, the Cayuga Nature Center, an educational venue