Months after a massive sinkhole sparked a major incident in Surrey, a network of underground Victorian tunnels have been ...

In this video, we explore a massive soot-covered mine lost to time and filled with history. From towering chambers coated in ...

Although hidden from people driving or walking atop it, the tunnel runs between Brattle Square and the Kennedy School. One ...

At least one recent death of a person seeking shelter from stormy weather by going into the City of San Antonio’s drainage ...

The project was abandoned due to various factors, not least the advance of Allied forces as the final days of Hitler's rule over Germany approached. A total of 5.5 miles of tunnels across seven ...

One local urban explorer recently went inside to discover more about the underground tunnels. “A lot of times with abandoned hospitals there’s a tunnel system below it. There were rumors of ...

An urban explorer has uncovered a network of long-abandoned tunnels lying beneath one of Glasgow’s busiest shopping streets. Mitch Kelly, 34, ventured below Argyle Street in the city centre ...

The Catesby Tunnel is an abandoned railway tunnel in Northamptonshire, England. The tunnel ran trains on the Great Central Main Line between Sheffield and London for almost 70 years, before it was ...

Last fall when Cincinnati asked for ideas for what to do with its empty, 2.2-mile abandoned subway tunnel system, many Enquirer readers and social media commenters had the same response ...

At the bottom, lies a sprawling labyrinth of gloomy tunnels, each 16 feet high and 400 metres long. These are the station’s eight deep level shelters, built during World War Two to protect ...

At the bottom, lies a sprawling labyrinth of gloomy tunnels, each 16 feet high and 400 metres long. These are the station’s eight deep level shelters, built during World War Two to protect Londoners ...