Description: A look at the Quadrangle complex of the Smithsonian that encompasses the Enid Haupt Garden, the National Museum of African Art and the Arthur M. Sackler Gallery.
Description: A daily photo highlight from Smithsonian collections. [caption id="" align="aligncenter" width="412" caption="In the Hall of Mammals, National Museum of Natural History in an exhibit case of "Poisonous Mammals" displays the short-tailed shrew, the duck-billed platypus, and the spiny anteater, the only poisonous mammals, 1959, by Unknown photographer, Photographic print,