The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
The United States does not have an official language.
88
203 million dollars is spent on barbed wire each year in the U.S.
65
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
Seven U.S. states are named after sovereigns - four kings and three queens.
5
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72