Megacities

Mexico City (1x6)

Exibido em:: Set 23, 2005

To Mother Nature, Mexico City is one big target. On one side: one of the world's most earthquake-prone hotspots. On the other: one of the world's most active volcanoes. And beneath their feet - a shaky foundation of landfill. From subways to freeways, this episode examines how Mexico City is harnessing cutting-edge technology to build in safety.