Jericho is the oldest walled city in the world at 9,000 yrs old!
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The great wall of China is 1,400 miles long!
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Two dogs were among the Titanic survivors.
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During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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No one knows who designed the first American Flag.
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In 1982, a high school student from Los Angeles, California unscrambled the Rubik's Cube in 22.95 seconds.
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