Middle of Indiana. Grew up all over the place as a military brat, came to Indiana for school, started a couple businesses, haven't left. Low cost of living, pretty decent state for individual liberties (including gun laws), decent business climate. If it had some topography it'd be just about perfect. Been lots of places, love to travel, living in Indiana allows me to afford going just about anywhere I want, when I want to. So far I've only found two places I'd rather live, and that's northern Idaho and Uruguay.