scenery add-on?

[Politically Incorrect]

I've searched high and low but no luck!
Does anyone know if there is a scenery add-on for Sevierville, TN (Gatlinburg-Pigeon Forge airport area)?
Or if there might be one for the Great Smoky Mountain area that will work for FS 2004?
This is where I take my flight training and the scenery in the Sim isn't all that realistic so I hope to find something that is.
Because most of my flying I depend on visual references to know where I'm at, still working on instruments!!!!!
As always your help is appreciated!