Discover the world's 10 longest railway tunnels, from the Gotthard Base Tunnel to the Channel Tunnel, showcasing impressive ...

Despite costing a whopping £8 billion and taking 20 years to complete, the world's deepest and longest railway tunnel ...

China has completed the construction of the world's longest express tunnel through the Tianshan Mountains, according to a ...

THE world’s tallest and longest tunnel slide is set to reopen in London – and it’s just in time for the half-term holidays.

Japan boasts the world's longest underwater tunnel, which stretches for more than miles under the seabed of the Tsugaru Strait, but it's now barely being used. Work on the Seikan Tunnel was completed ...

The Gotthard Base Tunnel currently holds the world record for being the world's longest and deepest railway tunnel, spanning the 35.5-mile distance between the cantons of Uri and Ticino.

CHINA is busy digging beneath the mountains to build the world's longest motorway tunnel in an ambitious three billion pound project. The groundbreaking 13-mile-long tunnel, named Tianshan Shengli ...

The Gotthard Base Tunnel holds the world record for being the longest and deepest railway tunnel, stretching 35.5 miles between the cantons of Uri and Ticino. This makes it incredibly useful for ...

The tunneling of the Tianshan Shengli Tunnel, the world's longest expressway tunnel, was completed Monday morning through the ...

China has finished building the Tianshan Shengli Tunnel in the Xinjiang Uighur Autonomous Region, which is now the world's ...

From Gotthard Base Tunnel in Switzerland to the Guadarrama Tunnel in Spain, here are the top 10 longest railway tunnels in ...