Unisex showers
I always enjoy the unisex open showers at the French camp sites and naturist holiday centres which I visit but there don't seem to be many in the UK.
The only ones I know about are at Clover Spa and Hotel, a small establishment in Birmingham where there are three open showers next to the sauna and plunge pool.
I have just remembered the communal shower at Evesham pool (since replaced), which was unisex and naked showering was strictly forbidden. I had changed for my swim and needed to shower to ensure that my bottom was clear of faecal matter (a side effect of a major operation for bowel cancer). I was told off quite firmly when I tried to remove my costume, so I returned to the pay desk to ask where I could shower naked, explaining the reason. I was escorted to a non-public part of the building on an upper floor to shower.