After visiting 29 states last year, there are some I can't wait to go back to and others I'd skip next time.Emily PogueLast year, my husband and I traveled across the US, spending time in 29 states along the way.I fell in love with Michigan, Vermont, and South Dakota, and found plenty to do.Although I had a great time in places like West Virginia and Idaho, I think I saw the highlights.Last year, my husband and I decided to make the most of work…