To ConceptArt Forum user chewie, the cracks in the pavement and discolorations in the concrete are but background to this fantastic series of urban artwork Skelewags [under construction, but it's promising] Now, if all graffiti can be this creative!

http://www.conceptart.org/forums/showthread.php?t=102584 - via Baekdal

Previously on Neatorama: Storm Drain Street Art