Photos show Studio Gang's Natural History Museum extension nearing completion

Construction has progressed on Studio Gang's Gilder Center in New York City, with images showing the cave-like concrete interiors and panelled exterior nearing completion.
American architecture studio Studio Gang has released images of the construction of the Gilder Center's central atrium, Griffin Atrium. The extension will add numerous spaces to the American Museum of Natural History, including a library and exhibition rooms.
Studio Gang's Gilder Center at the American Museum of Natural Histor