There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
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Sunflowers can be used to clean up radioactive waste.
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The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
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An olive tree can live up to 1,500 years!
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Stilts were invented by French shepherds who needed a way to get around in wet marshes.
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The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
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Tae Kwon Do is only around 60 years old.
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Coins usually survive in circulation for about 30 years.
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