Since 2011, this pub has been a go-to spot for residents of D.C.'s Bloomingdale neighborhood. The name is a historical nod to the formation of D.C. as America’s capital city (40 boundary stones were placed to demarcate the city’s original borders from Maryland and Virginia, making them the oldest federal monuments in the U.S.). The space has an inviting vintage feel, with an oak bar, wood panels, a tin ceiling, and exposed brick. Feast on classic pub fare and imbibe craft beers, cocktails, or one of the 64 whiskeys.