We visit China's most famous Wind and Rain Bridge and the Ponte dei Salti in the Verzasca Valley that literally dates back to the Roman era.
One of the most impressive steel bridges in the world can be found in Calcutta: the Howrah Bridge. Its predecessor is the Forth Bridge across the Firth of Forth, near the Scottish capital of Edinburgh.
The Great Seto Bridge in Japan and the Victoria Falls Bridge in Zimbabwe have more than one thing in common: they were built on dreams and are the only train connections between the two regions.