Wim Delvoye has experimented with at variety of "canvases" through out his career and sculpts something out of them. Though he often times produces different sculptures they all have the common theme or interest in older western european patterns and style. He has built established public art pieces in his home country of Belgium and can be found at his website.
From his Tyres collection
One of his many wood carved "concrete mixers"
From his Cloaca act
From his numerous jewelry collections
Again you can find him at his website and on twitter @wimdelvoye.