World of Mysteries - Hidden City of London

2002 Documentary World of Mysteries Hidden City of London London, Europe’s biggest and busiest metropolis, visited by 28 million tourists every year. They come for history, culture, and entertainment, but behind the glamour of the bright lights lies a concealed sinister city that most travellers don’t get to see. This is the Hidden City of London. London is a city rich in history, but you won’t see it all from a double decker bus. In this programme we explore a secret subterranean world. We hunt for g