If you like Scott Drave's work (and probably even if you don't) you'll love the electric sheep screensaver:

http://www.electricsheep.org/

Of course, beauty is in the eye of the beholder. Some of these would not be out-of-place in an H.R. Giger illustration or an H.P. Lovecraft story.

And I thought he might show womens legs or so...

is it bad that I was thinking dx, dy....