Which architect designed the Seagram Building, the 1958 Manhattan skyscraper famous for its bronze façade?

Ludwig Mies van der Rohe designed the Seagram Building, the 1958 Manhattan skyscraper famous for its bronze façade.

The building stands at 375 Park Avenue in Midtown Manhattan and was developed for the Canadian distilling company Joseph E. Seagram and Sons. Mies collaborated with architect Philip Johnson, who played a major role in the project and its interiors.

Completed in 1958, the tower became a landmark of corporate modernism. Its bronze-and-glass exterior, precise proportions, and open plaza helped establish a model for prestigious office development in New York. The decision to leave part of the site open was especially influential in later commercial real-estate design.

Mies is often incorrectly credited as the sole designer without mention of Johnson, or Johnson is sometimes named as the main architect. The standard architectural attribution is Mies van der Rohe, with Johnson as collaborating architect.