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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Wyoming has only 2 sets of escalators in the entire state.
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Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
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There are two credit cards for every person in the United States.
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The Canadian province of New Brunswick (which was part of the UK at the time) had a bloodless war with the US state of Maine in 1839
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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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