We countdown some of the world’s largest and most awe-inspiring construction projects, from 200-storey buildings and 30km bridges, to complex rail tunnels and super-sized airports. Enjoy! See the full article on this video including images, quotes and useful links here: http://www.theb1m.com/video/top-5-massive-construction-projects For more videos like this from The B1M subscribe now - http://ow.ly/GxW7y The B1M is the definitive video channel for building information modelling (BIM). We want to inspire a million people through our videos to help mobilise BIM adoption around the world. View this video and more at http://www.TheB1M.com/ Follow us on Twitter - http://www.twitter.com/TheB1M Like us on Facebook - http://www.facebook.com/TheB1M Follow us on Linkedin - https://www.linkedin.com/company/the-... B1M pictures on - http://instagram.com/theb1m/ Images used courtesy of Adrian Smith and Gordon Gill Architecture (Kingdom/Jeddah Tower, Saudi Arabia), Canal De Panamá (Panama Canal, Panama), Baycrest, IABSE and China Harbour Engineering Company (Hong Kong-Macao-Zhuhai Bridge, China), Zaha Hadid Architects (Beijing Daxing International Airport, China), Crossrail and BBC (Crossrail, United Kingdom). Data and project statistics sourced from Adrian Smith and Gordon Gill Architecture and Wall Street Journal (Kingdom/Jeddah Tower, Saudi Arabia), Canal De Panamá (Panama Canal, Panama), Arup Group and Wall Street Journal (Hong Kong-Macao-Zhuhai Bridge, China), Reuters and Huffington Post (Beijing Daxing International Airport, China) and Crossrail (Crossrail, United Kingdom). We welcome you sharing our content to inspire others, but please be nice and play by our rules: http://www.theb1m.com/guidelines-for-... Our content may only be embedded onto third party websites by arrangement. We have established partnerships with domains to share our content and help it reach a wider audience. If you are interested in partnering with us please contact Enquiries@TheB1M.com. Ripping and/or editing this video is illegal and will result in legal action. © 2016 The B1M Limited | Share + Inspire