Some bars are known for their extensive beer lists — but this is ridiculous. Churchkey is DC's go-to spot for beer lovers, thanks to its insane selection. Boasting over 555 labels, it offers an array of 500 bottles, 50 different beers on tap, and 5 casks. And don't worry about there being 30 similar beers — sommelier Greg Engert sees to that, as well as proper storage in three different temperature zones. The limited food menu is nothing to sneeze at, either, but let's face it — here, it's all about the beer.