Dunkin'

If Dunkin' were a superhero, its power would be fueling half of America with coffee before their brains even kick into gear. In the 'Greatest Coffee Chains of All Time' league, it's not just about the brew. It's the bizarre loyalty it inspires—people literally planning their routes based on Dunkin' pit stops. And in the 'Greatest Fast Food of All Time'? Please, it’s the king of breakfast that doesn’t even try to be fancy. Munchkins, anyone? It’s like your reliable friend who might not wear a suit but definitely brings the fun.