Do you think that had anything to do with it being burnt down? GT was my first FKK experience some 8/9 years ago. Got a whisper about this place while visiting Amsterdam so took a train to Venlo then a short taxi ride over the border to Bruggen. Couldn't catch my breath with all the hot chicks on show. Gave me a 5 Euro off voucher for the next time I visited which funnily enough was on my last visit to Germany before all this lock down shit happened. Needless to say after discovering FKK clubs I've never been back to Amsterdam.
@Dark Vader I doubt it was burnt down because of its policy - besides there's other FKK clubs in Germany with decent line up for folks to attend, so it's not much of a big deal!
In addition most tourist from the US, Asia & EU prefer the Frankfurt big 5's due to proximity and the varieties on offer.
I also agree FKK is much better than Amsterdam, Prague and the UK when it comes to ambience, stunners and VFM - you can't go wrong.