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

Using ground-penetrating radar and laser scanners, researchers identified subterranean structures just a few feet below the ...

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

In doing so, they discovered not only that the tunnels da Vinci alluded to in his drawings ... walkways and ideas for further studies on secret passages,” Francesca Biolo, researcher at ...

Renaissance artist and inventor Leonardo da Vinci drew a series of underground tunnels said to be hidden underneath Milan's ...

For centuries, whispers of hidden tunnels beneath Milan’s iconic Sforza Castle have intrigued historians and treasure hunters ...

researchers have discovered a series of secret tunnels—passageways once sketched by the Renaissance artist and scientist Leonardo da Vinci and traversed by a widower sick with grief.

One of the most prominent rumors surrounding the over 575-year-old fortress has long been the existence of secret ... Leonardo da Vinci. But according to recent, ground-penetrating radar and laser ...