Supersized Earth
Available on iTunes
This documentary series traces the story of how humans have changed the world during the course of a single generation. Presenter Dallas Campbell travels the globe to visit some of the world's largest and most ambitious engineering projects to explore the power of human ingenuity and the making of the modern world. Over the course of the past generation, humans changed the face of the planet on a previously unimaginable scale, with many of the extraordinary feats - from the world's tallest building in Dubai to a cosmodrome in Kazakhstan that features a new age of space travel - showcased on `Supersized Earth'.