While you might not know Ryan Naylor by name, if you've read any of the 3e Ravenloft line, you probably have read his work. As a member of the Kargatane, he wrote several articles in their netbooks and then went on to contribute to the Arthaus Ravenloft books, including Van Richten's Arsenal, Van Richten's Guide to the Walking Dead, Gazetteer II, IV & V, and Dark Tales and Disturbing Legends.
While Ryan's thread is indeed awesome, you may also be interested in our own Jester's maps of the core, available in the Map Alcove.
We're glad to be of service, as the world's leading provider of Azalin smileys.
I went without reliable internet for a long time, but it's gotten better now, so I should be back around. I'm going to be starting a game using Jester's 4e rules conversion doc, so expect some journals soon. (And as I said on the FB page,if anyone remembers MagusRogue from the Goat, he's my team lead/miniboss at work. Small world much?)