A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
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The Platypus used to be considered a myth like Bigfoot and the Yeti.
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There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
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In 1958, a nuclear bomb was lost somewhere along the swampy coast of Georgia. Its whereabouts remain a mystery to this day.
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