Archeologists discovered, thanks to modern technology, that ancient sketches by Leonardo depict real tunnels under the Sforza ...

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 ...

The notebooks of Leonardo ... da Vinci are considered one of the most valuable documents in the history of science, art and ...

Explore Leonardo da Vinci's most famous works like the Mona Lisa, as well as his drawings and unfinished works. In 1517, Leonardo showed a visitor a portrait of Lisa del Giocondo, the wife of a ...