Dunkin’ Donuts

With 9,200 restaurants around the world, this chain sells 2.5 million doughnuts daily! But what many non-Americans don't know is that Dunkin' Donuts is as famous for its coffee as it is for its doughnuts. 6,500 of the restaurants are located in the US alone, which would explain all those donut-happy policemen out there!

DD have interesting flavors depending on the country they're in such as the Japanese greent-tea glazed doughnuts and mochi rings; not to mention the Taiwanese pineapple glazed doughnuts!