An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...

A sprawling network of secret underground tunnels is being transformed into a major new London tourist attraction. Hidden 40m ...

A secret tunnel discovered last week on the U.S.-Mexico border will be sealed by Mexican authorities, an army official in ...

In a twist worthy of a Renaissance mystery, Leonardo da Vinci's sketches have revealed hidden secrets beneath the Sforza ...

A labyrinth of tunnels beneath the heart of London is destined for a new lease of life as a tourist attraction with up to ...

A SECRET 1,000ft smuggling tunnel has been discovered under the US-Mexico border by officials who were examining a storm ...

A lost sketch by Leonardo da Vinci has led to the discovery of hidden tunnels beneath Sforza Castle, revealing secrets buried ...

A secret tunnel underneath the United States-Mexico border that was discovered last week will be sealed off by Mexican and American authorities as Donald Trump, a longtime immigration hard-liner ...

Behind a blue door in a narrow London passage lies a little-known network of tunnels deep underground, once home to British ...

As per the Politecnico di Milano, the investigation has “revealed the presence of numerous underground passages under the ...

Mexican border officials have announced plans to close a secret tunnel that has been used for illegal activities.As per BBC, ...