The London Perambulator.

Leading London writers and cultural commentators Will Self, Iain Sinclair and Russell Brand explore the importance of the liminal spaces at the city's fringe, it's Edgelands, through the work of enigmatic and downright eccentric writer and researcher Nick Papadimitriou - a man whose life is dedicated to exploring and archiving areas beyond the permitted territories of the high street, the retail park, the suburban walkways.