Fading Ads (click thumbnails in lower right grid). If you look closely, you can probably find these all over the older parts of your town. Some border on the weird, most are nearly gone, while some are still going strong (about the project).
Eddie Breen is one cool artist. He takes paintings bought at garage sales and flea markets and makes them better. I can't put my finger on exactly why, but I love this piece and everything on this page.