Description: The Smithsonian American Art Museum began as an art gallery in the Smithsonian Institution Building, the Castle. A National Gallery of Art was formally created in 1906 in the US National Museum. In 1968, the collection moved to the American Art and Portrait Galleries, and its Renwick Gallery opened in 1972. History of the Smithsonian American Art MuseumAdditional Historic
Description: Natural history specimens and ethnographic artifacts were among the earliest collections of the US National Museum. In 1910, the National Museum of Natural History building opened to showcase these collections. Wings were added in the 1960s, and a collections storage facility in Maryland opened in 1983 to help house the National Museum of Natural History’s 126 million objects.