The teams competing on the twelfth season of The Amazing Race will travel more than 30,000 miles. But before visiting countries including Ireland, Lithuania and Croatia, the teams will depart from a suprising location -- Hugh Hefner's Playboy Mansion. (I wonder if Hugh and the Girls Next Door beauties will see them off.) The first destination for season 12 will be Shannon, Ireland, where the contestants will ride bikes 200 feet above the Atlantic Ocean on a high-wire. The Amazing Race 12 premieres Sunday night on CBS.