Cadillac Ranch is a public art installation and sculpture in Amarillo, Texas, U.S. It was created in 1974 by Chip Lord, Hudson Marquez and Doug Michels, who were a part of the art group Ant Farm. It is a collaborative sculpture : everybody can peint the cars.
This demo is an internet version of the scultpure : you can paint the Cadillac, and your modifications are automatically saved.