The United States does not have an official language.
88
Seven U.S. states are named after sovereigns - four kings and three queens.
5
Theodore Roosevelt read at least one book every day.
23
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
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
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
Wyoming has only 2 sets of escalators in the entire state.
17