The document discusses the International Style of architecture. It describes the International Style as a design approach that developed in Europe in the 1920s and was influenced by developments in visual arts. It emphasizes functionality over ornamentation with regular forms and volumetric masses. Some key characteristics include an emphasis on regularity and form following function using industrial materials. The document also discusses famous architects like Le Corbusier and some of their notable buildings designed in the International Style such as the Villa Savoye.