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The troops dug ventilation holes that were camouflaged as termite nests, tree stumps and ... They're called the Cu Chi Tunnels, and tourists travel from around the world to crawl inside.

Some 30 meters (98 feet) below central London lies a mile-long network of tunnels that is set to ... in China and for Chinese communities around the world. Here’s our guide to what it all ...

KOBE--Lit up in different colors depending on the season and featuring interactive digital art, a tunnel in the Kobe Municipal Arboretum is transporting visitors into a fantastical world.

Luckily, you don't have to go far to find them too, as just 90 minutes from the city is Halnaker Tree Tunnel in a hamlet near Chichester, West Sussex, in the South Downs National Park. The striking ...

The trees form part of a tunnel on Braaid Road in St Marks Attempts will be made to save 25 elm trees at the centre of a planning row, the environment minister has said. A row erupted after ...