The Oklahoma Memorial Union (OMU) is the University of Oklahoma's student union, or student activity center. The Union was completed in 1928 as a memorial to the students, faculty, and staff of the University who fought and died in World War I. The Union has more than 26 meeting and activity rooms and eight dining kiosks. The Meacham Auditorium has 400 seats, and the Molly Shi Boren Ballroom, on the third floor, seats up to 500 banquet guests.