Let's share some fantastic, bizarre, and weird real world locations that would make perfect fodder for #ttrpg !
My own contribution is "Christ of the Abyss", a bronze statue of Jesus that was deliberately sunk into the ocean off the coast of Italy in 1954. Two other statues were cast from the same mold later on, and sunk at Grenada and Florida.
I find the very concept of religious statues being sunk into the ocean fascinating - and, of course, in fantastic worlds people might have an easier time visiting such statues. Perhaps they have acquired some magic that allows them to breathe water for some time, or perhaps they are naturally amphibious. Or natural water breathers - perhaps there is some trade deal with surface dwellers where land-based religious items are created for aquatic civilizations that they cannot manufacture themselves.
What other such weird locations do you know of?
I have only ever seen Antarctica in a single game. The Thing. And I've played a bunch of Chthulhu games, so that's wild (At the Mountains of Madness takes place in Antarctica and many of the games take snippets from that story and put them in their game).
It also would be super weird if ever there was a game, especially a AAA game, set in my small hometown that nobody has ever heard of. Because it has nothing of note besides being the home of the very first school bus in the state of California.