First fast food in the world
- First fast food restaurant in the world
- First fast food chain in the world
- First fast food place in the world
- First subway fast food in the world
- First fast food franchise in the world
- First ever fast food in the world
- First largest fast food chain in the world
- First ever fast food chain in the world
- First biggest fast food chain in the world
- Who invented the first fast food in the world
- Who invented the first fast food restaurant in the world
- Was mcdonalds the first fast food restaurant in the world
- What was the very first fast food restaurant in the world