The United States has paved enough roads to circle the Earth over 150 times.
72
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.
28
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
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
The retail price for the iPad would be $1,140 if it were built by American workers instead of Chinese.
100
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
36
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
There are six times as many people of Irish descent living in America than in Ireland.
15