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.
DU Stadium DU Stadium (sometimes referred to as Hilltop Stadium) was a stadium in the western United States, on the campus of the University of Denver in Denver, Colorado. Built in 1926, the crescent-shaped main grandstand design on the west sideline was based on other similar-sized stadiums from the same the time period, Brown Stadium and Cornell's Schoellkopf Field, both in the Ivy League.