Changing exhibitions pertaining to African American and Native American cultures and a permanent exhibition on the 150 years of Smithsonian collecting. Discovery Theater sponsors children's performances (see individual listing for details).  Open: Daily 10 a.m.-5:30 p.m. (except December 25). Admission: Free Guided group tours by appointment. TTY: (202) 357-1729.Metro: Smithsonian
Related Links: Arts and Industries Building