Fly320s, a mini-plantation house is the ideal. Last year I found one on the internet in Natchez MS. It had the porch with columns that went all the way around the house, high ceilings, tall windows, etc.
It had just been renovated with new AC, electric, heat and plumbing. Price was $165,000. My wife wanted to make an offer right away, but the timing obviously wasn't right.
I've been in Knoxville a few times when I've ridden my cycle down to Deal's Gap. The outlying areas of Knoxville can get pretty ugly, but it seems like a nice town.
As for AR, I've still yet to find something other than ranch homes or doublewides.