In 1537, England's King Henry VII officially declared February 14th the holiday of St. Valentine's Day.
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Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
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In the great fire of London, in 1666, half of London was burnt down but only 6 people were injured.
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The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
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There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
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The Statue of Liberty was a gift of friendship resulting from the diplomatic relationship between the United States and France.
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No one knows who designed the first American Flag.
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