so, seneca might be right, changing the sky doesn't change our soul. but changing the sky helps our soul to change if you are in the right disposition. because sometimes being stuck in a place physically, also get us stuck mentally.
traveling instead, meh: to me traveling it's just consumption, and consumption is tiresome and boring.
So going to a new place can shake up one's thoughts and lead to some great new ideas, and then the routine of the new place can give one time to work with those new ideas and perhaps make something.