Description: Before you head to “Deep Time,” opening this weekend at Smithsonian’s National Museum of Natural History, learn about how Smithsonian’s fossil collection was initially formed and exhibited.
Description: The Hirshhorn Museum and Sculpture Garden has been located on the National Mall since 1974, but before that, Joseph and Olga Hirshhorn spent years considering which city or country the Hirshhorn Museum and Sculpture Garden would call home.