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

They have long been the subject of legends and speculation. Now it is known that they truly exist. Under the Sforza Castle in ...

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

They have long been the subject of legends and speculation. Now, it is confirmed that they truly exist. A dozen secret tunnels have been discovered beneath the Sforza Castle in Milan. Scientists ...

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

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

Pictured is Sforza Castle in Milan ... Some of these, the researchers say, can be linked to secret military tunnels that can also be seen represented in Leonardo designs. Also seen in Leonardo's ...

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

See, the drawing was of Sforza Castle, and it included depictions of numerous underground tunnels—tunnels that ... and ideas for further studies on secret passages,” Francesca Biolo ...

By the turn of the century, Sforza Castle boasted among its features four ... But rumors had it that the structure also housed numerous secret walkways, unknown to and unseen by most visitors.