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In the shadows of history, the Knights Templar hid truths too dangerous to speak—truths Leonardo himself buried inside his most famous portrait. As yo... moreIn the shadows of history, the Knights Templar hid truths too dangerous to speak—truths Leonardo himself buried inside his most famous portrait. As you explore the layers beneath the Mona Lisa, you’ll uncover clues no human eye was meant to see. Look deep into her eyes and you may yet uncover the truth. less