"Located inside the historic Willard hotel, the Round Robin Bar has served as the de facto clubhouse for Washington’s movers and shakers since opening in 1847. The hallowed spot was reportedly a favorite of Mark Twain and Walt Whitman as well as 19th-century Kentucky statesman Henry Clay, who famously shipped in a barrel of bourbon and introduced everyone to the mint julep (which remains the Round Robin’s signature drink to this day). Grab a seat at the circular oak bar, amid the oak-paneled walls hung with portraits of historical figures, and order up a classic cocktail while eavesdropping on the (almost certainly) important conversations going on all around you. If bartender Jim Hewes is working, ask him about President Obama’s favorite drink—he’s worked through six administrations and knows each president’s preferences from experience." - Natalie Beauregard