We discovered a hidden tunnel that leads directly beneath the city. What started as a curious opening quickly turned into a ...

A renovation of a townhome in Tielt, Belgium, led to the discovery of a secret tunnel system under the historic structures.

A homeowner was floored after detailing how he discovered an Indiana Jones-esque labyrinth of hidden chambers and tunnels ...

The Ontario government in Canada has commenced tunnelling for the final segment of the Eglinton Crosstown West Extension ...

The secret figures reveal that across the network there are likely to be up to 33 fewer trains running each peak hour than the number modelled in the business case. The Metro Tunnel project was ...

Whether you’re a theatre fan, an architecture admirer or a secret history nerd, there’s something interesting ... After building a model and placing it in a wind tunnel, the design team realised it ...

You don’t really spot the secret staircase down to the sea at first ... surprising and seemingly impossible: a hand-carved tunnel beaten into a rocky California bluff that leads to a cave ...

The charge will be implemented on the Silvertown Tunnel as well, as drivers will pay £8 for return journeys at peak times while large vans will have to fork out £13. Announcing the development ...