I want to make cheap 3D walls that look like stone walls. I need around 100 feet, so I don't want to use foam board. I am trying to use cardboard (which I can get a lot of), a little paper mache, and carpet roll tubes for the framing (which are also free and plentiful). I do plan on having sections where skulls and bones are imbedded in the walls, like the Twin Dragons ride at Universal Studios. I will use some of the paper mache skulls and bones for that, but I also want to create my version of krough stumps.darryl said:Looks great!! What is the cheap walls idea? I think we might be in for the same idea. A room full of skulls mounted to the walls and even some partial skelletons that pop out at you when you go by. All mounted in the undertakers cottage where the kids go in to get their candy. Maybe we could work together on some ideas if we are on the same wave length?