In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Seven U.S. states are named after sovereigns - four kings and three queens.
5
There is a county in California called Yolo.
11
In Kentucky, US, every citizen is required by law to take a bath at least once a year.
699
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
26
