Sometimes, when something's already great, you think it couldn't possibly get any better... but then it surprises you and totally does (!), like when Star Wars got The Empire Strikes Back, or when *NSYNC became just Justin (sorry, JC), or when already-awesome Mikkeller Bar just opened a secret private beer room in the basement (use these not-at-all-scary stairs) devoted entirely to sours.
Secret beer room underneath a beer hall, this way!
A Danish spot with 42 beers on tap (including four Mikkellers unique to this location), MB's a European import with a meat-centric menu that includes sausages and thick-cut grilled bacon. A secret bar - Tivoli Sour Room - fills a hidden cellar downstairs.