"weg" can mean either "road" or "gone". stijn ter braak makes realistic installations using cardboard, styrofoam, and other things he finds. now he's making a pavement ("voetpad" or "weg" in dutch) complete with gum and everything. there's a massive hole in it, too, and it's supposed to hang from the ceiling.
click on the image to go to his site. very cool work.