Leonardo da Vinci, Sforza Castle and Secret passage

Archaeologists Followed a Sketch by Leonardo da Vinci. It Led to Secret Tunnels Under an Ancient Castle.
An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to exist. Ground-penetrating radar and laser scanning revealed that the historic passages made famous by a Leonardo da Vinci drawing is just one of multiple tunnel sections.
Archaeologists Blown Away After Finding Secret Tunnels That Da Vinci Had Drawn Over 500 Years Ago
Archaeologists Blown Away After Finding Secret Tunnels That Da Vinci Had Drawn Over 500 Years Ago Researchers from the Polytechnic Institute of Milan visited the site of Italy’s famed Sforza Castle as part of a doctoral thesis and conducted a technological study.
Secret Passageways Recorded in Leonardo da Vinci’s Sketches Discovered Beneath a Medieval Castle in Milan
Using ground-penetrating radar and laser scanners, researchers identified subterranean structures just a few feet below the ground. The pathways may connect Sforza Castle to a nearby basilica
A Da Vinci discovery: Unearthing hidden tunnels beneath a medieval castle
A lost sketch by Leonardo da Vinci has led to the discovery of hidden tunnels beneath Sforza Castle, revealing secrets buried for centuries
Radar confirms Leonardo da Vinci’s sketches of tunnels beneath 15th-century castle
As per the Politecnico di Milano, the investigation has “revealed the presence of numerous underground passages under the Sforza Castle.”
Leonardo da Vinci's secret passages discovered beneath Sforza Castle
One of the discoveries is a tunnel that connects the Sforza Castle to the nearby church of Santa Maria delle Grazie, which has long been the subject of legends and speculation.
Secret underground tunnels depicted in Leonardo da Vinci’s drawings discovered beneath Italian castle
Scientists have discovered hidden structures underneath Milan’s 15th-century Sforza Castle, hinting at the presence of secret passageways depicted in the drawings of Leonardo da Vinci.
Da Vinci Was Right: Secret Tunnels Discovered Beneath Italian Castle
For centuries, whispers of hidden tunnels beneath Milan’s iconic Sforza Castle have intrigued historians and treasure hunters alike.
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Da Vinci was right: Secret tunnels found in Italian castle
One of the most prominent rumors surrounding the over 575-year-old fortress has long been the existence of secret ...
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Secret Military Tunnels Revealed Under 575-Year-Old Castle
Some of the tunnels were likely used by the military ... and the painter and polymath Leonardo da Vinci, who frescoed several rooms in the castle. In their study, the researchers used a ...
The Da Vinci Code Author Dan Brown to Continue Robert Langdon Series With New Entry in 2025
Best-selling author and creator of the Robert Langdon book series Dan Brown is returning for another chapter with a new novel ...