Kentucky Fried Chicken

This is the world's sixth-largest fast-food chain and serves over 12 million customers a day. It has around 16,200 restaurants worldwide but here's a fun fact--its largest outlet isn't in Kentucky. Far from it actually. Qian Men, China has a store which can seat 300 where they serve up the succulent fried chicken. 

Meanwhile, Malaysian KFCs serve a special Tom Yam Chicken which is marinated with lime juice, chilies and lemongrass! In other words, they adapt to local tastes like any good business!