Mona Lisa
Portrait de Lisa Gherardini, épouse de Francesco del Giocondo, dit La Joconde ou Monna Lisa / c. 1503–1506
Léonard de Vinci
Historically known as the world's most iconic and expensive artwork, it was valued at $100 million in 1962. After a high-profile theft in 1911, it gained immense fame and has been on permanent display at the Louvre since 1797.