From a passageway made by giant sloths to a slinky tunnel bridge and an 'entrance to hell' - there are some extraordinary tunnels across the globe, including one beneath 10 Downing Street ...
Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...
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The long anticipated return home for residents of the Syrian town of Tel Rifaat, displaced since 2014, has collided with a ...
The system was created to allow freight to be moved without disrupting traffic but soon came to be used by local oilmen and ...
The Tulsa Foundation for Architecture is gearing up for its bi-annual underground tunnel tours on Feb. 8 and Aug. 9. The tunnel tours allow people to walk where history was made. A network of ...
A remarkable discovery of underground tunnels beneath Cusco’s historic district is offering fresh insights into Inca ...
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