Re: The Sun
There's a public bath in Pompeii, not exclusive or expensive. So aimed at the ordinary Roman. It's got some very graphic paintings on the wall - lots of lovelies having sex. It's quite Kama Sutra like in that each picture is a different sexual position.
The first theory was that this was just a nice bit of decoration, as who doesn't like to look at porn while having a wash?
But then they compared it to other sites and came to a much more fun conclusion. Each painting is next to a wall feature that's associated with a basket for your belongings. With a bench below. So this is basically the changing rooms. Lots of the bathers weren't literate, so numbers on your 'locker' aren't much use. But who could forget that their stuff is in the basket next to doggy-style?