I've been to an adult novelty shop as a joke once on Montrose and they had like 20 volumes of "Filthy ****" and a large swollen hitchhiker's thumb for jamming into unwilling vaginas.
It wasn't as filthy as I was hoping. It was like a comic book shop really, just as clammy, awkward, and boring, but with much different items.
At least that one. I'm sure there are many shops out there with wild orgies and bondage equipment that has rail guns and David Bowie knives decked on top of them. Just like the movies!