Newer American McDonald's have a much, much nicer interior. There's a new-ish one near where my parents live that has a similar aesthetic to Chipotle, has mosaic glass separators for the booths, and has a few big LCD TVs on the walls.
I went to one in Bumfuck, PA a few months ago that had a similar look, but had fucking deer antler chandeliers hanging over each booth, and deer antlers adorned the mirrors in the bathrooms (a few of which, hilariously, had been stolen).