Dunkin' Donuts; Jacob Shamsian/INSIDER
Dunkin' Donuts: then and now.
The magic of a food chain is that you can get the same food anywhere - and that formula largely hasn't changed in years.
We reached out to the major US-founded food chains and got a look at what their stores looked like in the early days, then compared them to what their stores look like now. While their food offerings have grown, their physical locations have evolved as well.