"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
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Oak trees can live 200 or more years.
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97% of all paper money in the US contains traces of cocaine.
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If you're one in a million, there are about 7,234 people just like you.
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There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
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More than 10% of the world's salt is used to de-ice American roads.
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By peeing in the shower, you can save 1,157 gallons of water a year.
31
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
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