In the US, it is legal for women to be publicly topless in 33 states. Male toplessness became legal in 1936.
4
Seven U.S. states are named after sovereigns - four kings and three queens.
5
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
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The first female self-made millionaire in America was a black woman.
4
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
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25