Megacities

Paris (1x4)

Air date: Sep 21, 2005

Constructed in the nineteenth century, the sewers of Paris extend 2300 kilometres - the distance from Paris to Istanbul. Follow Phillipe Bussignies and his team as they lay out thousands of miles of fibre-optic cables through the sewer tunnels using a Cable Laying Robot. Paris plans to become the world's first fully-connected wireless city.