The London Tunnels are a mile-long series of underground tunnels built as a deep-level air raid shelter. They’re set to open ...

Archaeologists have unearthed an extensive network of tunnels, challenging existing theories about ancient engineering ...

The catacombs, a network of dark and narrow underground tunnels and tombs, hold the secret that eventually leads Indy to the hideout of the Holy Grail. Unfortunately, the dramatic scene is fictional.

A new "time tunnel" exhibition which tells the history of British coal mining has opened in West Yorkshire. The feature, which has been created within the walls of a disused passageway once used ...

The abandoned tunnels at St James station will be opened to daily ticketed tours – almost 100 years after they were completed ...

An incredible 5,750-foot tunnel system has been found beneath an ancient capital city. Chinkana, meaning labyrinth, is an archaeological site beneath the city of Cusco in Peru, which was the ...

Some 30 meters (98 feet) below central London lies a mile-long network of tunnels that is set to be the UK capital’s glitziest new tourist attraction, according to the company that’s secured ...

The massive project aims to help residents in New York and New Jersey get from place to place safely for decades.

The tunnel, used by over 1.5 million people a year, were built for practicality but have since become a curiosity for explorers, history buffs and the occasional paranormal investigator.

The Kingsway Exchange Tunnels are expected to open to the public by late 2027 or early 2028. It is a $149 million project, ...