What's so special about the Mona Lisa?

Every day, thousands of people from around the world crowd into a stark, beige room at Paris’s Louvre Museum to view Leonardo da Vinci’s “Mona Lisa.” But why?

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After the removal of a coat of dark varnish and further study, what was thought to be just another copy of the Mona Lisa turned out to be the oldest copy know

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Photo in European Vacation - Google Photos