McDonaldland was the national advertising campaign built around McDonald’s fictional characters.
McDonaldland debuted in 1971 as an imaginative setting populated by characters linked to McDonald’s products and brand identity. Ronald McDonald served as the central figure, while characters such as Grimace, the Hamburglar, and Mayor McCheese appeared in commercials, packaging, and promotional materials.
The campaign gave McDonald’s a shared fictional world rather than relying only on restaurant photography or product descriptions. Its colorful characters made the brand especially recognizable to children and families and helped distinguish McDonald’s advertising from ordinary fast-food commercials.
McDonaldland is often described simply as a fictional world, but it was also a coordinated marketing campaign. That difference matters: the question asks for the campaign’s name, not the name of one character or the name of the restaurant’s mascot.