Discover the top 8 most difficult mega projects ever constructed in the world. From skyscrapers to bridges to tunnels, these projects pushed engineering boundaries! Donald Trump issues funding threat ...
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Tibet dam construction begins: How China's mega project could irreversibly change a fragile area
China is building the largest power plant the world has ever seen, in a very remote corner of Tibet. But the $167 billion hydropower dam has environmentalists and neighbouring countries concerned. On ...
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