I hate to post a post like this, but I'm trying to find an image someone posted here a couple years ago, and the search engine is totally failing me. It was a painting of an immense (I mean IMMENSE) city cut into rock around the edges of a bottomless pit. I'm pretty sure that in the same thread (possibly the same post) was an image of Brueghel's "Tower of Babel." We were talking about awesome cities for fantasy campaigns or something, I don't remember. Can anyone help?