UK Graffiti - Free space for artists

Leake Street, the graffiti-legal tunnel underneath Waterloo station, is a gloriously anarchic place, open to anyone with a spray can and an idea. Hundreds of striking designs compete for the attention of passers by and nothing survives for long. Now, a group of enterprising photography students are seeking to use Leake Street as a venue to combine their own work with that of established street artists. http://londonist.com/tags/leakestreet