Leonardo Da Vinci’s Mona Lisa might be the world’s most recognizable painting, but a group in Zurich claims it isn’t really one of a kind. The Mona Lisa Foundation is unveiling what it claims is a sister portrait painted 10 years earlier by Da Vinci.
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Songwriters find inspiration in many places, but often times the best muses turn out to be the people in their lives. Here are just some songs famously inspired by other people.