The McCormick Apartments is a landmark apartment building on Embassy Row whose inhabitants once included Andrew W. Mellon. It consists of four stories, a mansard, and a raised basement. The top-floor apartment commemorates Andrew Mellon's national…

Built in 1819, the Decatur House was designed by Benjamin Henry Latrobe for Commodore Stephen Decatur, who was at the height of his naval career when the house was constructed, and who, along with his wife, Susan Wheeler Decatur, wished to establish…