Bloody briefcases in Valencia (Spain) by Escif

Mexican illustrator and street artist Smithe

The Grim tales by D*Face

Ultra-famous graffiti artist Nychos.
(via too much websites!)

X-Ray-style wall paintings by british street artist SHOK-1. More photos on his Flickr page…

[via laughingsquid]

Spectacular Lenticular Paintings by Randy Noborikawa.

(found @ My Modern Metropolis via Illusion, Juxtapoz)