For the best of the city's underground music scene head to Grelle Forelle. This bustling nightclub is the place to be for a night of music, dance and revelry. The club features an eclectic lineup of DJs and live performances by local and international artists. While electronic music is the king at Grelle Forelle, the club also features alternative music acts, techno, house and other genres as well. Get a feel for the place as you sip on a drink at the bar, before making you way to the dance floor. Although the club often opens early for special events, the actual party usually begins around 1a, before which the doors to the main club are most often closed. Despite its popularity, the club remains a place where all are welcome. You'll have to be a guest of the DJ to make the guest list, though, so be sure to show up early.