From America's Best & Top ten site.
And, they have information and pictures.
1. Shadrack's Christmas Wonderland in West Knoxville and Bristol, Tennessee. Waterparks.
2. Silver Dollar City in Branson, Missouri (Nov.1-Dec. 20)
3. Oglebay Festival of Lights in Wheeling, West Virginia (Nov. 4-Jan. 5)
4. Smoky Mountain Winterfest in Gatlinburg, Tennessee.
5. Trail of Lights in Austin, Texas (Dec. 14-23)
6. Magical Night of Lights in Lake Lanier, Georgia (Nov. 22-Dec.30)
7. Holiday festival of Lights in Charleston, South Carolina (Nov. 14-Jan. 14)
8. Enchanted Garden of Lights in Chattanooga, Tennessee (Nov. 21-Jan. 3)
9. Louisville MEGA Cavern in Louisville, Kentucky.
10. Southern Lights in Lexington, Kentucky (Nov. 22-Dec. 30)