The Mona Lisa, also known as La Gioconda, is a work by Leonardo Da Vinci and one of the most famous paintings in the world. It is currently on display at the Louvre Museum in Paris and is visited by millions of people every year. The Gioconda has not only gone down in art history for its artistic value, but also for the mystery surrounding its creation. Painted between 1503 and 1519, Da Vinci's last great work was revolutionary for the painting techniques used. After several analyses of the painting, it is known that the artist first made the drawing and then applied the oil paint. Da Vinci was the inventor of the 'sfumato' or blurring technique, which consists of blurring the outline of the drawing and softening the colors to create a play of shadows that gives the figure a three-dimensional effect.