Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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There is a basketball court on the top floor of the U.S. Supreme Court Building. It’s known as the “highest court in the land.”
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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.
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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!
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