McDonaldland was the fantasy world introduced in McDonald’s advertising during the early 1970s.
The setting gave McDonald’s a shared story world populated by characters such as Ronald McDonald, Mayor McCheese, Grimace, the Hamburglar, and Birdie. Its colorful locations and characters were designed to make the restaurant brand memorable to children.
McDonaldland was not the name of a physical theme park or a separate restaurant chain. It existed primarily through television commercials, packaging, playgrounds, and other promotional materials. The characters were linked to recognizable menu items and restaurant imagery.
The campaign later became the subject of a legal dispute with Sid and Marty Krofft, who argued that it resembled elements of their television program H.R. Pufnstuf. The dispute helped make McDonaldland one of the most discussed examples of branded children’s advertising.