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
Dana Library and Research Centre and café, the building re-opened in late 2015 as the Dana Library and Research Centre, aiming to "provide a world-class environment for academic research, bringing together the museum’s thriving Research and Public History Department and access to its library and archive collections". Dana Library and Research Centre The Dana Library and Research Centre (formerly the Dana Centre) on Queen's Gate, South Kensington, London is part of the Science Museum. Designed by Sir Richard MacCormac of MJP Architects, the building opened in 2003 as a public event venue in London for contemporary science debate, run largely by the Science Museum. The