i am always curious about finding interesting places. Recently, spend some time in Europe. Visited historical sites, museums etc, typical touristy stuff. When the sun goes down though, things get interested in Holland. I have checked out 2 "paaren clubs" as a single guy and had surprisingly great time because i was a bit worried if i feel out of place at first. Everyone was welcoming and the whole experience was totaly worth it.
Another highlight was the brothel in Prag. Although its basically pay to play, i have no regrets.
If anyone has specific question or more detail etc. i would be more than happy to answer.