Demonstration Hall is a structure on the campus of Michigan State University. It was built in 1928 with offices, classrooms, and a riding arena for the Military Science department as a replacement for the Armory (built 1885, razed 1939). Exhibitions of agricultural stock and implements were held here, as well as athletic events. It served as the home court for the Michigan State Spartans men's basketball team from 1930 to 1940, and the ice rink for the Michigan State Spartans men's ice hockey team from 1949 until Munn Ice Arena was completed in 1974.