Watch | Beautiful 3D street art hits roads of Mogilovo, Bulgaria.

The streets of Bulgaria are taking on a life of their own at this street art festival in Mogilovo, around 200 kilometres east of capital, Sofia.This group of artists from around the globe is busy sketching, rubbing and painting colorful chalk on various pavements and walls.They've spent several days creating these mind-bending images of dolphins, dolls, sleeping beauties and surreal 3D images.Their works will remain untouched for months so several visitors can enjoy them.It's thought to be the first 3D street art festival ever to be held in Bulgaria.