Ravens' John Urschel shares his love of math with Franklin High students
The Baltimore Sun

No. 6: Memphis, Tenn.

The graves of Elvis Presley and other members of his family are shown at Graceland Mansion in Memphis. Tennessee doesn't have a state income tax, but Forbes says it does tax dividends and interest income, and has a 9.25 percent sales tax rate. Forbes said it also has the worst violent crime rate in the country.Stan Honda/AFP/Getty Images