The Empress Nagako Tours FGA, by Unknown, 1975, Smithsonian Archives - History Div, The Empress Nagako escorted on a tour of the Freer Galley of Art (FGA) by Dr. Harold P. Stern and Mrs. Ripley October 2, 1975. The Empress is being greeted in the center of the photograph in front of a limousine, before approaching the stairs to the Freer Gallery of Art. A carpet has been rolled-out for The Empress. On the right-hand side of the photograph is a crowd of people. In the background, the vine-covered Smithsonian Institution Building (SIB), or "Castle," the National Museum of Natural History (NMNH) in the Natural History Building (NHB) across the tree-covered mall and numerous cars and visitors are visible..