Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
37
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
50% of pizzas in America are pepperoni.
183
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
In the US, people can be rejected from joining the police force if they are too intelligent.
45
In 1958, a nuclear bomb was lost somewhere along the swampy coast of Georgia. Its whereabouts remain a mystery to this day.
29
The first semi-permanent settlements appeared in Florida around 5000 B.C.
10