A theft turned a famous painting into a global story

Leonardo da Vinci’s Mona Lisa was admired before 1911, but it was not yet the worldwide icon it is today. Its fame surged when the painting vanished from the Louvre in Paris. The theft made international news: a celebrated work had disappeared from one of the world’s best-known museums, and people wanted to know who had taken it and whether it would ever be found.

The thief, Vincenzo Peruggia, had worked at the Louvre. More than two years later, he tried to sell the painting in Florence. It was recovered and returned to Paris, but the dramatic disappearance and recovery had given the portrait a much larger public audience. Newspapers and reproductions carried its image far beyond museum visitors.

The image gave the headlines staying power

The painting also offered plenty for people to look at and debate. Lisa’s expression can seem to shift between a smile and a more reserved look; Leonardo’s soft transitions between light and shadow help keep that expression ambiguous. The portrait’s direct gaze and spare background make the sitter feel unusually present, even across centuries.

Those qualities did not, by themselves, explain its sudden worldwide fame. The theft supplied the plot; the portrait supplied the image people kept recognizing. The result is a painting whose story is inseparable from its fame—and whose disappearance helped turn a Louvre masterpiece into a household name.