I have come to Windsor Castle to see the queen’s collection of Leonardo da Vinci drawings. Outside the towering stone walls, tourists snap selfies and rummage through souvenir tea towels.

Wild guess: You’ve probably heard of Leonardo da Vinci (1452-1519 ... mirror-writing on parchment — Leonardo’s secretive signature method — coupled with explanatory voice-over.

Born on April 15, 1452, Leonardo da Vinci is one of humankind's greatest and most creative minds. He may be best known for influential paintings such as the Mona Lisa and The Last Supper ...

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 ...