Anamorphic Painting: The Art of 3D Illusion
Anamorphic painting on pavement is the art of drawning a scene in a special distortion in order to create an impression of 3D when seen from a particular point of view. The principle of anamorphic painting is to use a distorted projection called anamorphosis.
Here are some very nice examples of anamorphic painting on pavement:
More madnesses HERE.