Incredible new pictures reveal what it looks like inside the world’s largest McDonald’s. The extensive interior is currently undergoing a revamp and is due to re-open its doors in just over four days. Grounds of the refurnished fast food outlet in Orlando sprawl over 12,000 sq ft of land, the equivalent to over four tennis courts. Diners flocked to the McDonalds outlet, as the popular fast food diner offered up a wide range of activities, including bowling, games parks and video games. Now, a French fry box feature has been added to the restaurant, including modernised self-service checkouts and other surprises. More