What architectural feature inspired the McDonald’s logo introduced in 1962?

The architectural feature that inspired the McDonald’s logo introduced in 1962 was the golden arches.

The arches originated as design elements on McDonald’s restaurant buildings. Architect Stanley Clark Meston and his assistant Charles Fish created the distinctive curved structures for a restaurant in San Bernardino, California, in the 1950s. The design was intended to make the buildings visible from the road and recognizable to passing motorists.

In 1962, McDonald’s adopted a stylized pair of arches as its corporate logo. The symbol gradually became more important than the building design itself and eventually developed into one of the world’s most recognizable commercial marks.

The arches are sometimes confused with the restaurant’s earlier Speedee character branding, but they came from the physical architecture of McDonald’s locations rather than from a mascot.