Green skyscrapers have been all the rage in big cities, in a world of environmentally friendly and green living. The mega structures were meant to be the answer to our problems but there are some major engineering challenges that come with them, so why have they failed so far? ------------------------------------------------------------------------------------------------------- ► OTHER INTERESTING VIDEOS: The Real Reason Dubai's Palm Jebel Ali Failed https://www.youtube.com/watch?v=HnbUo94aURM