Super Structure: China Unveils New Mega-Airport That Proves Their Tech Power (Photos)

This place is destined to be one of the world's biggest transport hubs. So it's perhaps not surprising that Chinese officials were keen to show-off the new Beijing Daxing Int'l Airport. More pics...

Representatives unveiled primary structure of its 80billion yuan (£9billion) project on Monday, which boasts 1.6million cubic metres of concrete, 52,000 tonnes of steel and spans 47 square kilometres (18 square miles), including runways. This is massive!