Mackinac Island, Michigan, has banned cars since 1898!
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There's a regenerative candle that creates a new candle as it melts.
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The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
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Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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