"The sworn enemy of GPS and cell service, Lower Wacker has given us the cool chase scene from The Dark Knight and, more importantly, the original Billy Goat Tavern. This subterranean spot is their oldest location, serving cheap beer and “cheezborgers” since 1964. And eating here still feels like 1964, with old-school bar stools and tables, wood paneling, and vintage photos. The unique burgers are served on a thick Kaiser roll with super thin patties, so get a double or a triple. " - john ringor