What is the oldest fast food restaurant?

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Tags

1. #across
2. #globe
3. #corporations
4. #restaurants
5. #outlets
6. #states
7. #white
8. #castle
9. #american
10. #arguably
11. #founded
12. #first
13. #today
14. #multinational
15. #originated
16. #mcdonald
17. #united
18. #chains