While this site appears to have been around for a
while (and without updates for a while), this is the first time I've bumped into it. The site includes a number
of screenshots from across Azeroth, stitched together into large, panoramic
which are quite impressive. (For some idea of how the process works, there's a bit of explanation
here - though I'd be
curious about more detail.) If you're in the market for a new and interesting Warcraft-related wallpaper, this
isn't a bad place to start.