Answer:
The painting of the Mona Lisa by Leonardo da Vinci is one of the greatest symbols of the world arts. Therefore, it is very important when it comes to art history. In the painting was used the technique of sfumato, he depicts the figure of a girl who has a shy smile and also an introspective expression, generating doubt if she is even smiling. The painting returned to its place (at the Louvre Museum in Paris) in 1913 after being absent for two years because it was stolen by an employee of the museum itself. The theft made him well known and famous.
Step-by-step explanation:
I think its regarded as one of the world's best paintings because the art is pure, it is creative, it's female as well and this shows that artists can not only paint things and men but also show the true beauty of women through art itself and I think what sets it apart is her smile. hope this helps have an amazing rest of your night :)❤