There are six times as many people of Irish descent living in America than in Ireland.
15
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
The United States has paved enough roads to circle the Earth over 150 times.
72
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
There is a county in California called Yolo.
11
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