A 500-year-old sketch by Leonardo da Vinci has led to the remarkable discovery of hidden tunnels beneath Sforza Castle in ...

Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered underneath the Sforza Castle in Milan, Italy. CNN values your feedback 1.

Leonardo da Vinci Described Secret Passages in Sforza Castle. High-Tech Analysis Just Proved Him Right Ground penetrating radars have detected a network of passages underneath the famed citadel.

Italy's Sforza Castle includes a underground passage that linked the Duke of Milan to his wife’s tomb. ... Leonardo da Vinci, would end up in the Duke’s service for years, ...

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 ...

Famed artist and philosophical icon Leonardo da Vinci left a surprise in one of his drawings of a castle tunnel from the 1400s, Sforza Castle. Recently, experts have uncovered a secret network of ...

Mysterious underground passages sketched by Leonardo da Vinci have finally been identified below Sforza Castle in Milan. The experts who found the tunnels, which are part of early military ...

Leonardo da Vinci, the Italian polymath, was invited to Sforza Castle in 1495 to help decorate the interior. During this time, he made several sketches of the military defences ...

The Sforza Castle in Milan is steeped in legends, particularly surrounding secret tunnels. Advertisement These tunnels were likely used by the powerful Duke Ludovico il Moro for various purposes ...