The first semi-permanent settlements appeared in Florida around 5000 B.C.
10
Almost half the newspapers in the world are published in the United States and Canada!
75
In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
7
US eggs would be illegal in a British supermarket because they are washed. British eggs are illegal in US markets because they’re unwashed.
7
There is a county in California called Yolo.
11
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
37
