Aftermath: Population Zero by National Geographic

http://channel.nationalgeographic.com/channel/aftermath/interactives/aftermath-population-zero/

Imagine if, one minute from now, every single person on Earth disappeared.  All seven billion of us.  What would happen to the world without humans?  How long would it be before our nuclear power plants erupted, skyscrapers crumbled, and satellites dropped from the sky?  What would become of the household pets and farm animals?  And could the ecosystem plagued with years of pollution ever recover?

Photo courtesy of National Geographic