Explore Leonardo da Vinci's most famous works like the Mona ... Leonardo in his entirety; all of his poetry and all of his life. Around 1474, Leonardo received a commission to paint a portrait ...

Researchers may have found the hidden tunnels beneath a castle in Milan that Leonardo da Vinci sketched in 1495.

While not an exhaustive list of all the subjects that Leonardo studied throughout his lifetime, explore some of his passions and areas of interest as highlighted in the film Leonardo da Vinci.

Famed documentary filmmaker Ken Burns didn’t plan to pursue a film on Leonardo da Vinci ... and inspiring all of us to learn about the principles at the heart of the American idea.” ...