They’re everywhere! Even the Walmart here has one inside, and there’s a smaller drive thru one out in the parking lot. I’m reminded of a painting I saw ages ago, (might have been a book cover) where a mountain climber is on the threshold of Shangri-La, and you can see the golden arches peeking out over the last hill.
All the older ones around me are slowly being demolished and rebuilt, which makes me think the 70’s style exteriors will soon vanish from the American landscape.