Take art back down to its most basic form and you'll find something like this from Andy Awesome. The coolest part of his art is that he takes you on a walk down memory lane. Who doesn't remember blowing in their Nintendo cartridges trying to get Super Mario Bros to play?
If you're interested in buying the originals, which are acrylic paint on canvas, contact Andy at firstname.lastname@example.org. You can download some free wallpaper on AA's site, too.