this is a work done by unigine team  , I couldn't believe it was a 3D work, really more than a perfect job !

Unigine is a real-time 3D engine, which lets you fully unleash your talent.

More than 10 years of R&D resulted in a well-optimized modular technology platform. It will be a solid foundation for any of your projects – from mobile applications to scientific simulations and VR.

check out the web site unigine

YouTube Now Offers 2D to 3D Video Conversion

Recently, YouTube also launched YouTube 3D Video Creator - a tool that combines a left and right image from two cameras, useful for those who want to produce a good 3D effect of objects/landscapes far away that the integrated 3D cameras currently can't handle due to their fixed interocular lens distances.
watch the clip and enjoy!

http://www.3dfocus.co.uk