What architectural symbol became the basis of McDonald’s logo in the 1950s?

The Golden Arches became the basis of McDonald’s logo in the 1950s.

The arches originated as architectural features of McDonald’s restaurants, rather than as a logo designed first for printed advertising. Architect Stanley Clark Meston incorporated two large yellow arches into the restaurant design for the McDonald brothers’ Phoenix location, which opened in 1953.

The arches were visible from the road and helped distinguish the restaurant in an era when roadside signs and building silhouettes were important parts of fast-food branding. Their shape later inspired the company’s famous “M” symbol.

A common mix-up is treating the arches and the modern logo as exactly the same thing. The early arches were physical structures on buildings; the familiar golden “M” developed as a graphic trademark later. McDonald’s still uses the Golden Arches as its most recognizable corporate symbol.