The United States has paved enough roads to circle the Earth over 150 times.
72
The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
Theodore Roosevelt read at least one book every day.
22
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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