Neil Dawson's "Horizons" optical illusion sculpture is installed on "The Farm,"a large private art park in New Zealand. Dawson's work often uses illusion and such optical patterns as moiré to achieve their effects.
Amazing Optical Illusions 6
‘Fingermaze’ in Hove Park: a piece of public sculpture carved into the park and lined with stone and lime mortar. The Fingermaze is a giant fingerprint which incorporates a Cretan labyrinth within its whirling design.