Located on the sixth floor of the building that once housed the Texas School Book Depository, the museum overlooks Dealey Plaza, where President John F. Kennedy was shot to death on Nov. 22, 1963. Visitors can see historic films and artifacts from the assassination, as well as the window from which assassin Lee Harvey Oswald fired the fatal shot. Exhibits walk visitors through the social and political climate in the early 1960s, Kennedy's two-day visit to Texas, the assassination and the aftermath. Those looking to avoid lines can buy tickets online.