In ancient Greece, tossing an apple to a girl was a traditional proposal of marriage. Catching it meant that she accepted.
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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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The first bomb dropped by the Allies on berlin in WW2 killed the only elephant in the Berlin Zoo.
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A singing birthday card has more computing power than the allied forces in 1945.
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During the Black Plague, it was thought that bad smells were the cause of the plague. "Plague Doctors" therefore wore masks with long beak-like noses stuffed with flowers or smoke to hide the smells.
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Al Capone's armored limousine, after being seized by the feds, was later used to protect Franklin Delano Roosevelt (FDR), 32nd President of the US, after the attack on Pearl Harbor.
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