Unabashed electronic music fans start lining up outside Lärm as the clock hits midnight. This is the place to go when you’ve reached the point of the night that all you need is a pitch-black dance hall with ear-splitting electronic music. A venerable group of mostly international DJs rotate each night behind the DJ booth. Located just upstairs from Fogasház, you can buckle down and let loose on the dance floor until sunrise. Beware, party doesn't usually start in earnest before 2AM and you'll likely have to wait in line before gaining entry. Note that they shut down for the summer months.