Taken from wiki:
Although fast-food restaurants are often viewed as a representation of modern technology, the concept of "ready-cooked food to go" is as old as cities themselves;
unique variations are historical in various cultures. Ancient RomanEast Asian cultures feature noodle shops. Flat bread and falafel are ubiquitous in the Middle East. Popular Indian "fast" food delicacies include Vada pav, Papri Chaat, Bhelpuri, Panipuri and Dahi Vada. In the French-speaking nations of West Africa, meanwhile, roadside stands in and around the larger cities continue to sell- as they have done for generations- a range of ready-to-eat, chargrilled meat sticks known locally as "brochettes" (not to be confused with the bread snack of the same name found in Europe).