The Pentacrest is that area of the campus bounded by Clinton Street on the east, Washington Street on the south, Madison Street on the west, and Jefferson Street on the north. The Old Capitol, at the center of the Pentacrest, and adjacent buildings are dedicated to educational and administrative pursuits. In addition, the Old Capitol is a museum and national historic landmark. The University of Iowa permits eligible groups to sponsor events on the Pentacrest as long as those events are conducted under reasonable time, place, and manner restrictions promulgated by University departments. Furthermore, instructors may conduct classes on the grounds of the Pentacrest as long as reservations have been made with the IMU Event Services Office.