In a plot straight out of pretty much any Dan Brown book, ancient sketches by Leonardo da Vinci have revealed the location of secret tunnels underneath a medieval castle in Milan, Italy. In the ...

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 ...

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.

Explore Leonardo da Vinci's most famous works like the Mona Lisa, ... In 1486, Leonardo started getting commissions from Milan's current ruler, Duke Ludovico Sforza.

Leonardo da Vinci is a 2-part, 4-hour docuseries directed by Ken Burns, Sarah Burns and David McMahon. It’s Ken Burns’ first project that isn’t about an American subject, but given how da ...

Leonardo da Vinci approached the world with a fearless ambition to expand his mind. However, as an illegitimate son, he was unable to receive a classical education. Fortunately, Leonardo saw this ...

Not DiCaprio, but the fellow from the Italian town of Vinci, that Renaissance genius who more than warrants the four hours of "Leonardo da Vinci," airing Nov. 18 and 19 on PBS (check local listings).

Sketches in Leonardo da Vinci's Codex Forster I appear to show tunnels leading from the castle. Ground-penetrating radar appears to have found them, centuries later.