OK, this pleases me.
This is a depiction of all of the states
that I have visited in my life. (The scare-quotes are because the website in question seems to be counting DC as a state.) Click on the image and you can go make your own.
Of course, if we narrow the field a bit — say, only count the states (and district) where I have slept a night, then we get a slightly less impressive picture:
It’s precisely useless crap like this that makes me love the Web so much.