Chalk Art

 3D Chalk Money Vault: This 3D money Vault is created by Kurt Wenner. One can see detailed work done by the artist. This is a very fine optical illusion. Have a look on these images..........

Source: http://visualfunhouse.com/transportation/giant-snake-crunching-a-bus.html

Please visit the source link to have full information. It is a good website dedicated to optical illusions.

Thanks to source link for the wonderful post.