Hidden away of all places underneath the Trade Union Palace of Culture, whilst this extraordinary if not outright kinky little club is no longer the force it was a decade ago, it’s still a great place to visit for a bit of fun. There’s a good sized dance floor to move around on with the help of a collection of mainstream DJs, plenty of seating, and, as the name suggests, a bunch of little cells which you can be locked inside to drink yourself stupid in peace.