McDonald's is one of the most popular fast food chains in the world , with around 38,000 locations in over 100 countries. It's believed around 70 million people a day visit the restaurant chain, known for their iconic golden arches logo and fast-food menu, including the Cheeseburger, McNuggets, Happy Meals and Big Macs. Even so, many McDonald's fans have been left surprised after learning how often the chain's CEO eats at the fast food chain. After all, if you work somewhere, you might end up