If you get to the Nashville area, be sure to check out the Jack Daniel's Distillery tour. It's very interesting, especially when they lift the lid of one of the wooden vats. I think your blood alcohol probably goes up just from the vapors.
FYI: You won't be able to buy much JD's while on the tour. Lynchburg is located in Moore County, a dry county in Tennessee. Except for one commemorative product, the distillery is not permitted to sell the whiskey.