The Smithsonian American Art Museum is takes you on a journey of discovery of iconic American art and the artists that created it from the 17th Century to the present day. The building itself is of heritage value and designated a National Historic Landmark. The expansive collection is spread out over multiple levels and there is a spacious courtyard where you can take a break. Discover the works of Edward Hopper and Georgia O'Keefe on the first floor; the works of Gilbert Stuart and Albert Bierstadt on the second, and Franz Kline and Andy Warhol on the third. Various art movements and periods are well demonstrated in the carefully curated exhibits, like New Deal Art, and provide an engaging narrative for the visitor to follow. Docent-led tours are a great way to discover the highlights in an interactive way. The Renwick Gallery, the main buildings sister wing, is also worth a visit.