Has anyone else noticed th recent upsurge in graffiti in the tunnel? I actually like it, brightens things up (as long as it's good) - always have liked quality graffiti - was into Banksy long before he was famous innit. Last time I was in London I went seeking out primarily Banksy stuff, and also Space Invaders. Blek le Rat is superb.
Brick by Brick (this would be great replicated all the way down!)