Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
37
Seven U.S. states are named after sovereigns - four kings and three queens.
5
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
In Kentucky, US, every citizen is required by law to take a bath at least once a year.
699
According to a study by the National Science Foundation, only half of Americans believe in evolution, and one in 4 don't know that the Earth orbits the Sun.
14
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
In the US, people can be rejected from joining the police force if they are too intelligent.
45
Theodore Roosevelt read at least one book every day.
22