Featuring Leonardo da Vinci, Raphael, Michelangelo and others, a show at the King’s Gallery at Buckingham Palace highlights ...

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 ...

And recently, a team of researchers discovered one of those surprises—one drawing of a castle tunnel from a 1400s-era castle. See, the drawing was of Sforza Castle, and it included depictions of ...

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