Their restaurants differ in their settings and facilities as some offer drive thru services, and some have play areas for kids while some offer counter service alone. McDonald’s signature colours are red and yellow while their most popular products are their famous hamburgers, breakfast offers, desserts, chicken sandwiches and French fries. McDonald’s also feature products for vegetarian customers, as well. When it comes to regional branches, McDonald’s are known to offer certain products customized to suit the food cultures of the respective regions.