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

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

Archaeologists Blown Away After Finding Secret Tunnels That Da Vinci Had Drawn Over 500 Years Ago Researchers from the ...

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

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

Under Inca rule, Cusco was developed into a complex urban centre with distinct religious and administrative functions. It is ...

Italy's Sforza Castle includes a underground passage that linked the Duke of Milan to his wife’s tomb.

Tunnels built to shelter Londoners during World War Two bombing by Germany are set to be transformed into the British capital ...

TAIPEI (Taiwan News) — A secret underground tunnel built to evacuate Generalissimo Chiang Kai-shek (蒋介石) in the event of an emergency was revealed to the public Thursday (March 25) for the first time ...

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

A secret tunnel discovered last week on the U.S.-Mexico border will be sealed by Mexican authorities, an army official in Ciudad Juarez said Saturday. The tunnel, discovered on Jan. 10 ...

A hidden cross-border tunnel used to smuggle migrants and contraband between the US and Mexico will be sealed, Mexican border officials have said.