The Pontiac Silverdome was once the home of the Detroit Lions football team and the Detroit Pistons basketball team. It also hosted other major events, like Wrestlemania. The Lions left in 2002, and the building has been completely abandoned since 2012. The roof has fallen, and the rain comes inside. The fixtures and equipment are going up for auction, so it will soon look much emptier than it does today. Detroiturbex.com gives us a tour of the creepy, empty stadium. -via Viral Viral Videos