I think it's fair to say that street artist Roa is on top of his game. What really separates him from the rest of the field is the way he adds different layers into a piece, giving his viewers multiples perspectives of the biology behind his animal subjects. It's almost like he gives us x-ray vision. Collected here are three of his top works recently completed this summer, seen in different cities around Europe.
2) London
3) Madrid
via unurth
