The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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In 1700s, the deer skin was a common medium of exchange between the trading settlers and the native Red Indians in America. This is how a buck became a slang for a dollar.
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No president of the United States was an only child for his parents.
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Each year, around 24,000 Americans are bitten by rats!
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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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