Alexander Sauna Men's Club

A three-plus-floor cruising spa five minutes from the metro, with a steam room, sauna, jacuzzi, dark rooms, mazes, private cabins, and themed playrooms spread across the building, plus a bar and garden for when you need a break from all of it. Entry from €15, with a condom included in the towel-and-slippers package and cheaper deals running on selected days. Guests staying at the sister Alexander Apartments property get in free. Saturday nights between 10pm and 1am are when the place fills out.