Across the world, archaeologists keep stumbling on structures so old, so large and so technically sophisticated that they seem to have no right to exist in the eras that produced them. From submerged ...
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Inside China’s mega infrastructure boom, from the Three Gorges Dam to the 55 km Hong Kong Zhuhai Macau Bridge
From the world’s largest hydroelectric dam to record breaking bridges and tunnels, China has built some of the most ambitious infrastructure projects on Earth. This video explores several mega ...
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