19. Miller Park – Milwaukee Brewers
For some reason Miller Park was built with a roof. It was just the thing to do in 2001, so they did it. Unfortunately, it almost always feels like the Brewers are playing indoors, even when the roof is open. This is because of the infrastructure built up around the stadium in order to support the retractable roof.
On the plus side, the do have that really cool slide in the outfield and a big wall of windows on either side of home plate. Also, cheese curds. Got to love cheese curds.