This is a entertaining and informative site that lets you know the vitals on cities in the US, so you can discover what the Best Places are.
It provides information such as people, economy, housing, health, crime, climate, education, transportaion, cost of living, religion, and voting. And then you can compare cities as well.
You can also take the Find Your Best Place quiz! And Find out where you should be living. Here's my list. I think it must be a little off, but not much!