The Silverdome refers to the stadium that opened in what year?
Pontiac Silverdome The Pontiac Silverdome, formerly known as the Silverdome, is a stadium in Pontiac, Michigan, United States, which is a suburb of Detroit. It opened in 1975 and sits on 127 acre of land. When the stadium opened, it featured a fiberglass fabric roof held up by air pressure, the first use of the technique in a major athletic facility. The roof has since been destroyed. With a seating capacity of 82,000, it was the largest stadium in the National Football League (NFL) until FedExField (91,000 capacity) in suburban Washington, D.C., opened in 1997.
Rice Stadium (University of Utah) Robert Rice Stadium was an outdoor athletic stadium in Salt Lake City, Utah, located on the campus of the University of Utah. Originally opened in 1927 as "Ute Stadium," it was the home of the Utah Utes football team. Renamed for Robert L. Rice in 1972, it was almost completely demolished after the 1997 season to make way for the Utes' current home, Rice-Eccles Stadium, which occupies the same physical footprint.