The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
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Almost half the newspapers in the world are published in the United States and Canada!
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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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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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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.
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