Urban knitting, guerilla knitting, textile street art, yarn bombing. Whatever you choose to call it, this artform takes everyday objects of the city — such as trees, lampposts, street signs, bike racks — and wraps them up in colorful knit cozies. You'll find these wonderful oddities all over the world, from Manhattan to Sydney to Edinburgh to Philadelphia to Oakland to Chicago to Bisbane and back to Manhattan again. People have written books about it. It has inspired an Irish cellphone commercial. Metafilter's own ErikaB made a tree sweater that was featured on Metafilter and on the front cover of Seattle's The Stranger. Magda Sayeg's blog Knitta Please is a showcase for some of her delightful projects, including a Smart car, coffee shop sign, and crutches. (Also, previously.) [more inside]
Popular De Lujo: A portrait of a city (Bogota, Colombia) through its folk art and street graphics. "Some sections of this site are not translated in order to keep the original and true sense of local idiomatic expressions which have no precise equivalent in other languages. However, you will realize that the graphic language is so rich in shapes and colours, that it speaks for itself."
Graffiti with lights, long exposures and a bunch of cameras. ...beautiful stuff.
"Britney Underground takes you on a tour of poignant urban artistry in a time of crisis." it's a nice collection of graffti from britney spears posters in new york, pretty funny. the negative emails are possibly the highlight.
400ml Graffiti - great graffiti art from some of the best taggers the world has ever known. how on earth did they do that with spraypaint? absolutely incredible.