Disclaimer: The following isn't accusatory in any way. "Genuinely curious", as some are apt to say. Can you explain why Chattanooga is more expensive? [This](h

Disclaimer: The following isn't accusatory in any way. "Genuinely curious", as some are apt to say. Can you explain why Chattanooga is more expensive? [This](http://www.wolframalpha.com/input/?i=cost+of+living+chattanooga+and+nashville+and+buffalo http://www.wolframalpha.com/input/?i=cost+of+living+chattano...) says otherwise. I'm considering both (and a number of other cities), so I'd really like to know.