Rio de Janeiro was once capital of Portugal, making it the only European capital outside of Europe.
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About 1 in 30 people in the U.S. are in jail, on probation, or on parole.
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In North Korea, you are forced to choose one of 28 government-approved haircuts.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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In Japan, it is tradition for husbands to get a monthly allowance from their wives.
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In England, the Speaker of the House is not allowed to speak.
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St. Paul, Minnesota was originally called 'Pigs Eye'.
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Reno, Nevada is actually west of Los Angeles, California.
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