The Real Story Behind London's Tower Bridge | Bridges That Built London | Spark

Dan Cruickshank explores the mysteries and secrets of the bridges that have made London what it is. He uncovers stories of Bronze-Age relics emerging from the Vauxhall shore, of why London Bridge was falling down, of midnight corpses splashing beneath Waterloo Bridge, and above all, of the sublime ambition of London&bridge builders themselves. #sciencedocumentary