Overcrowding | World’s Busiest Cities

Ade Adepitan investigates the extortionate real estate prices of central Hong Kong.

Watch
Further Information
Similar broadcast resources
Geography  |  BBC

Living in the City | Andrew Marr's Megacities

Documentary in which Andrew Marr looks at how people live in five of the world's biggest megacities: London, Dhaka, Tokyo, Mexico City and Shanghai.
Geography  |  BBC

Sustaining the City | Andrew Marr's Megacities

Andrew Marr looks at transport routes and finds out how the world's megacities stay fed, and he joins Mexico City's traffic cops in the air.