Vikings used the skulls of their enemies as drinking vessels.
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In 1537, England's King Henry VII officially declared February 14th the holiday of St. Valentine's Day.
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Early American humans hunted car-size armadillos and used their shells for houses.
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Cleopatra wasn't Egyptian; she was Greek.
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A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
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In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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