10 a.m. - 5 p.m., Sun. The Indiana Memorial Union is the largest student union in the country. The public is welcome to tour the complex anytime. It is a thriving greenhouse of unusual, exotic plants from every corner of the world. Individuals may tour during regular business hours.
Group tours are available by appointment.
The facility contains a 12-inch refractor telescope and other astronomical equipment. Viewing is available every clear Wednesday night when classes are in session. This internationally known rare book library contains more than 400,000 books, more than 6 million manuscripts and 100,000 pieces of sheet music and compositions. Exhibits vary throughout the year. 9 a.m. - 6 p.m., Sat.