Clingmans Dome--the highest point in TN. Take a drive on the 7-mile road and view where the Appalachian Trail reaches its high point here. On clear days, one can have a 360-view of the Smokies, with glimpses of between 5 & 7 states:)
Stone Mountain Mill is located on the east side of the mountain in Stone Mountain Park, Georgia. The century-old mill was moved to the Park from its original site near Ellijay, Georgia in 1965. One of the most picturesque spots in the Park, it makes a great place for picnics and taking pictures.