The Sidings

Leake Street (also known as the Banksy Tunnel) is a road tunnel in Lambeth, London where graffiti is legal and promoted despite the fact that it is against UK law on public property. The street is about 300 metres long, runs off York Road and under the platforms and tracks of Waterloo station.
Chatting to the artist it’s self policed and often there art doesn’t last long before it’s taken over