Both Grognardia and Stefan Poag recently mentioned WGR1 Greyhawk Ruins. Apparently this is one of those megadungeon publications that I had never heard of, and does not seem to be very highly thought of by Greyhawk fans (or some Grognardia commenters: exhibit 1, exhibit 2). The Amazon reviews, however, are uniformly positive (even the two star review criticizes it as “a location not an adventure,” which sounds like a compliment to me).
What was the point of this post? Oh yeah, while I was looking for images of the product (because I was not sure if it was a boxed set or something else; the answer is a paperback), I found this evocative elevation picture on the Wizards site:
|Click to make larger (source)
The image can be found in this free gallery (cached here since it is freely available), and seems to be from some Third Edition take on Castle Greyhawk. I kind of just want to take that elevation and draw my own maps for it.