Mona Lisa
Leonardo da Vinci (1452-1519)
He painted it between 1503 and 1506 during the Renaissance period. The painting shows a woman with a mysterious smile and long, dark hair. She's wearing a simple dress and sits against a distant landscape with a winding river and a bridge. Her smile seems to change as you look at it from different angles. It's now exhibited in the Louvre Museum in Paris, France.