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The tomb of Psusennes I is one of the most spectacular ancient Egyptian treasures.
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Discover whether an amateur archaeologist’s theory leads to the lost tomb of Cleopatra.
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Follow scientists as they explore tombs beneath Teotihuacán for clues to a lost culture.
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Take a look at the life of Nero and find out what history may have gotten wrong about him.
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Uncover new evidence tracing many of Leonardo da Vinci’s inventions to other scientists.
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Follow an in-depth investigation into the centuries-long construction of Notre Dame.
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In many ways, President Lyndon B. Johnson was the most unlikely champion of Civil Rights.
