The world’s highest and longest tunnel-to-tunnel bridge has opened to traffic in Hunan province, central China. The Aizhai suspension bridge links two tunnels 1,176 metres apart, carrying traffic 355 metres above the foot of Dehang Canyon. (Photo: Quirky China News/Rex Features)
The Manhattan Bridge seen from a hole in the door of the abandoned Empire Stores building in Brooklyn’s DUMBO neighborhood. (Photo: Natalie Keyssar/The Wall Street Journal)