I'm not in the US now but if I was to move to the US I'd figure it would be to Seattle.
Other places I have seen (not in person but from books and web etc) that appeal would be Chesapeake and New England.
San Diego is nice as well. Really enjoyed my time there.
“Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.” Terry Pratchett