[Bayart]

> The Mona Lisa is the most famous painting because of the myth around it. It's a beautiful portait, but is it really the best portrait ever? I think in the same wing of the Louvre there are better paintings of Da Vinci on show, even though there is no crowd around it.

That's not a good example to affirm your point : it's a painting that was historically know for its technical qualities, representing the pinnacle of Leonardo's sfumato. But it's also been extremely damaged to the point these qualities are heavily lacking now.