Chess set in Florence
Tridimensional Chess Set (3D Star Trek Chess) (2) by gmjhowe, via Flickr
Chess Cubic, invented by Robert Bell, wraps a 96-square board around a cube. Kings, queens and bishops are sheltered by pawns, rooks and knights. Pawns are given two different colors to distinguish their directions of movement.
Fairy Chess Set
This is amazing! Would you let anyone play chess with it?
Nuts and Bolts Chess set