If I stuck to the US, I could definitely see myself considering Alaska. It's so breathtakingly beautiful up there, I'd love it. But I think I'd have to live in Anchorage (or any other big city) because I need a form of civilization lol
Otherwise, I'd be a typical girl and say London, England. (Mainly for british accents, especially the males ;) )
Nice, France is really awesome as well, but I'm only putting this because I'm watching House Hunters International and that's where they're at and it looks cool.
Those are all dreams though. Realistically, I'll probably move four blocks away from my parent's house and stay in Michigan the rest of my life. Sadly.