Smithsonian American Art Museum Landmark located in Washington, D.C.'s downtown cultural district. It is considered an example of Greek Revival architecture in the United States. It was designed by architects Robert Mills, and Thomas U. Walter. During the 1990s, the Smithsonian Institution worked on restoring the building. The Smithsonian completed another renovation of the building in July 1, 2006. The 2000-2006 renovation restored many of the building’s exceptional architectural features: restoring the porticos modeled after the Parthenon in Athens, a curving double staircase, colonnades, vaulted galleries, large windows, and skylights as long as a city block. During the renovation, the Lunder Conservation Center, the
Smithsonian Contributions and Studies Series scholarly achievements, and accessions to the collections, began issuing in 1881, with accession and donor information being split off in 1993 as the "Annals of the Smithsonian Institution". The "Smithsonian Contributions to Knowledge" ceased publication in 1916, followed by the cessation of the "Smithsonian Miscellaneous Collections" in 1968, and the "Bulletin of the United States National Museum" in 1971. In their place, the Smithsonian Institution began publication of a variety of different series focused on specific areas of scientific or societal study. Smithsonian Contributions and Studies Series The Smithsonian Contributions and Studies Series is a collection of serial periodical publications