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
Each year, around 24,000 Americans are bitten by rats!
65
203 million dollars is spent on barbed wire each year in the U.S.
65
Almost half the newspapers in the world are published in the United States and Canada!
75
No president of the United States was an only child for his parents.
51