One of San Francisco’s best cocktail bars, Bourbon & Branch is designed to give visitors an authentic speakeasy experience. You’ll need to plan ahead and make a reservation to get the full experience, though the bar also offers the Library, a more casual room that doesn’t require reservations. If you’re interested in the speakeasy experience, you should also check out Wilson & Wilson, the even more “secret” speakeasy-within-a-speakeasy inside Bourbon & Branch.