Life After People.

What would happen to planet Earth if the human race were to suddenly disappear forever? Would ecosystems thrive? What remnants of our industrialised world would survive? What would crumble fastest? From the ruins of ancient civilisations to present-day cities devastated by natural disasters, history gives us some clues to these questions.
Using feature film quality visual effects and top experts in the fields of engineering, botany, ecology, biology, geology, climatology and archeology, Life After People provides an amazing visual journey to a world where plants and animals develop free from human intervention.

Find more on this link:

http://www.channel4.com/science/microsites/L/life_after_people/index.html