The International Style of architecture was developed during the 1920s and the 1930s by a select group of architects in Europe and the United State. It soon went on to become the representative of modern Western architecture, and remained largely in vogue until the 1960s when post-modernism made its appearance.
The term International Style was first used in the essay 'The International Style: Architecture Since 1922', written by Henry-Russell Hitchcock and Philip Johnson. This essay was used as an explanatory catalog for the Museum of Modern Art's International Exhibition of Modern Architecture exhibition in 1932.