Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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The Procrastinators' Club of America newsletter is called Last Month's Newsletter.
151
The United States does not have an official language.
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Saint Augustine, Florida, is the oldest European settlement in North America.
55
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
50% of pizzas in America are pepperoni.
183
The United States has paved enough roads to circle the Earth over 150 times.
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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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