After being closed to the public since November, eight D.C.-area institutions will again welcome visitors next month.After being closed to the public since November, eight D.C.-area institutions will again welcome visitors next month.Read MoreQuarantine (Life and Culture), Smithsonian Institution, Museums, Coronavirus Reopenings, Zoos, National Museum of African American History and Culture, National Museum of American History, National Museum of the American Indian, National Portrait Gallery (Washington, DC), Smithsonian National Museum of Natural History, Smithsonian American Art Museum, Washington (DC), Renwick Gallery, Smithsonian National Zoological Park
