Seven U.S. states are named after sovereigns - four kings and three queens.
5
In the US, people can be rejected from joining the police force if they are too intelligent.
45
Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
147
In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
7
There is a city in New Mexico called Truth or Consequences.
6
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25