The United States has paved enough roads to circle the Earth over 150 times.
72
In the US, it is legal for women to be publicly topless in 33 states. Male toplessness became legal in 1936.
4
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Al Capone's armored limousine, after being seized by the feds, was later used to protect Franklin Delano Roosevelt (FDR), 32nd President of the US, after the attack on Pearl Harbor.
20
In Breton, Alabama, there is a law on the town's books against riding down the street in a motorboat.
217
In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
7