Yet another superb and free form of art, a street art which comes with freedom of expression along with difficulties that comes accross the way. This form of art is mainly focused on creating a master piece on the public places (mostly streets) with the help of colourful chalks. Most famous names in street art are " Kurt Wenner" and "Julian Beever". Both are famous for their amazing 3D street art. Here are some of their work and link to the gallery:

http://users.skynet.be/J.Beever/pave.htm

http://www.kurtwenner.com/gallery/Street_gallery/index.htm

So what do u think??Amazing!!