In the US, it is legal for women to be publicly topless in 33 states. Male toplessness became legal in 1936.
4
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
The United States has paved enough roads to circle the Earth over 150 times.
72
In downtown Churchill, Manitoba, it's illegal to lock your car doors in case someone needs to escape from a polar bear.
15
Each year, around 24,000 Americans are bitten by rats!
65
In the US, people can be rejected from joining the police force if they are too intelligent.
45