The line in Ghost, by the Indigo Girls, which says "the Mississippi's mighty, but it starts in Minnesota at a place which you could walk across with five steps down" means I just added seeing the source of the Mississippi to the things I want to see, in my year of wandering.

Because of this, I'm wondering if there are any other places in the US that I should visit, based on lines from songs. Alternately, suggestions from books.

Anyone have any musical or literary suggestions for places to travel in the contiguous US?