Building With Eolic Energy

National Geographic - Megastructures - World Trade Center - Bahrain - 001

National Geographic - Megastructures - World Trade Center - Bahrain - 002

National Geographic - Megastructures - World Trade Center - Bahrain - 003

National Geographic - Megastructures - World Trade Center - Bahrain - 004

Source : http://www.youtube.com/RodigoLazEarthLifeHD