one goes around america, for natural scenaries there're all kinds of attractions, each unqiue in its own way, just like all other parts of the world
but for manmade things, all 50 states are more or less the same, mall, gas station, fast food places....except a few big cities like NY or SF have special things, its' a bit boring traveling around, all the same, you drive down interstate, grab a bite at Mac, fill gas tank in exxon, shop in walmart....
however, that's good for people mixing with each other, why america not worry about breakup or independence of some parts? just think if blacks or latinos keep segregating in a few south states, it would have been big big trouble