It's always a bit strange when a piece of your childhood nostalgia appears in rather unlikely locales. Today's appearance has to be the auctioning of the Pontiac Silverdome in Pontiac, Michigan, and former home of the my fabled Detroit Lions. The city has placed the concrete eye-sore up for open auction, meaning you too can own this piece of history and host regular flag-football games to thousands of empty seats...hmm, kind of sounds like a present day Detroit Lions game.