"Mona Lisa" is perhaps the most famous portrait ever created, painted by Leonardo da Vinci between 1503 and 1506. This masterpiece depicts Lisa Gherardini, the wife of Florentine merchant Francesco del Giocondo, with a subtle smile and enigmatic expression. Leonardo's meticulous attention to detail, mastery of light and shadow, and use of sfumato technique contribute to the painting's timeless allure. The background of the portrait features a landscape that appears to recede into the distance, adding depth to the composition. "Mona Lisa" is celebrated for its psychological depth, with the sitter's gaze captivating viewers and inviting them to ponder the mysteries behind her smile. This iconic painting exemplifies Leonardo's genius as both an artist and a scientist, showcasing his unparalleled ability to capture the complexities of human emotion and the beauty of the natural world.