How did you do the rooms sinking into into the background?
How did you do the grid behind?
I use Photoshop and some custom patterns, textures and styles that I have created on different layers of the image.
Here's a few videos which shows the basic process.
If you use Photoshop you can grab the patterns, textures and Styles over at my 4E D&D Fantasy Grounds II Resource Site (look under Misc). Let me know if you find the videos and packs useful.
Hey Splee! anyway i could get your photoshop files on this...i'm gonna run this campaign soon and using a digital projector instead of a board for characters...I was gonna add the minis as photoshop layers to move them around in combat and whatnot...let me know! GREAT JOB!