Myself, wife and 6 other couples are heading out to eastern Tenn. on June 12 from Tulsa, Ok area. First nights stop will be Memphis and the next 2 nights in Gaitlinburg. We are wondering is there any must do rides and must see attractions. We will be working our way back to Okla. over the next 8 days thur Tenn. Any help in this matter would be appreicated!!!!