A great way for teens and adults to get a history lesson, this National Historic Site offers an intimate glimpse of the 33rd president's life and career. With tours available through only the first floor of this lovely home, the white, Victorian-style structure looks much as it did in the early 20th century, complete with period antiques, family heirlooms, treasured books and other furnishings. During the Truman presidency, the home was referred to as the "Summer White House." The site also features the homes of Bess Truman's two brothers and the home of the president's aunt (on nearby Delaware Street).