17. Milwaukee Brewers: Miller Park
Built in 2001, Miller Park is the home of the Milwaukee Brewers. Miller Park has the MLB’s only fan-shaped convertible roof, which can be opened or closed faster then any other retractable roof as it take less then 10 minutes. The best part of Miller Park is Bernie’s Dugout in left field. Bernie, the Brewers team mascot, sits in his own clubhouse all game and whenever the Brewers hit a home run or win, he slides down the slide to the delight of the fans.