How did Leonardo da Vinci's reputation as a genius add to the Mona Lisa's fame?

Leonardo da Vinci’s reputation as a genius significantly bolstered the fame of the Mona Lisa, though this perception evolved over time. While Leonardo was highly regarded during his own life, he was initially considered one of several esteemed artists, alongside contemporaries like Michelangelo and Raphael.1

The transformation of Leonardo into a cultural icon occurred largely during the 19th century. As interest in the Renaissance surged, the public began to mythologize him not only as a master painter but also as a visionary scientist and inventor whose work anticipated modern technology. This elevated status turned the Mona Lisa into a primary artifact of his perceived genius.1

Even as some of his specific scientific contributions were later debunked, the enduring myth of Leonardo as a universal genius has persisted into the 21st century. This intellectual aura continues to draw immense scholarly and public interest, ensuring that his works—particularly the Mona Lisa—remain central to his legacy and global fame.12