Scheduling your trip, pay attention to Museum Stemmler and remember to decide where to eat: this bar is right aside the mentioned attraction. Google users awarded Karst-Bar/-Musikbar Forster 4.7.
If you're going out on the town, Karst Bar is the place to start and end your night - in fact, don't even bother going anywhere else. Those sensitive to loud music (on occasion) or cigarette smoke need not apply.