India has built a 16-kilometer elevated road, allowing wildlife to pass under it,
Dutch land bridge
Crab overpass on Christmas Island to prevent migratory crabs from being run over
Salter Canal Bridge - Laluvier, Belgium
Vietnamese hand bridge
Beavers are masters in building embankments, where beavers have built 10-foot-high embankments.
Swiss Brusio Spiral Viaduct
A Curve At B31, Breitnau, Germany
Sao Paulo, Brazil Friedrich Bayer Bridge
China Chengyang Yongji Bridge
High-speed rail in Nanjing, China
The oldest subway station in the world 157 years apart
Vietnam Longqiao
Australia New South Wales Sea Cliff Bridge
Uninhabited in the Adriatic Sea Island
is uninhabited except for the 14-mile long low stone wall network. Built by residents of nearby islands to separate farmland from vineyards.