With more than 50 bourbons offered, this Washington, D.C., bar attracts whiskey enthusiasts ranging from amateur to aficionado. Conveniently located in the Glover Park area, Bourbon is a snug tavern adorned with black-and-white photos of the bar's regulars and their families. Weekends attract a youngish crowd, and on warm nights the gathering takes place on the front patio. Tasty bar food and a dozen beers and wines provides an alternative to those impartial to America's favorite hard alcohol.