Mikkeller Bar SF
MB is a Danish spot with 42 beers on tap (including four Mikkellers, unique to this location) and two cask-conditioned ales, served at three different temperatures, depending on the style of beer. Yeah, they take this stuff seriously... so seriously, in fact, that all of the beers on tap are managed by a system dubbed the Flux Capacitor, which controls the exact mix of nitrogen and carbon dioxide used for each tap (no lightning required). There’s also a “secret” downstairs cellar dedicated exclusively to sours. It gets better: Mikkeller Bar isn’t just about the beer. No, there’s also an awesome food menu that involves lots and lots of delicious meat.