International Exhibition of Modern Decorative and Industrial Arts of the most modernist, was the tower of the Tourism Pavilion by Robert Mallet-Stevens. The tower's sleek lines and lack of ornament were an announcement of the international style that would replace Art Deco. In 1929 Mallet-Stevens led the creation of The French Union of Modern Artists which rebelled against the luxurious decorative styles shown at the Exposition, and, along with Le Corbusier, demanded architecture without ornament, built with inexpensive and mass-produced materials. Just inside the main entrance of the Exposition on the Place de la Concorde was the main promenade of the Exposition, with the pavilions of the major
American Union of Decorative Artists and Craftsmen Decorative Arts of Today" and by establishing a collective of fellow designers called the American Union of Decorative Artists and Craftsmen (AUDAC) in 1928. Early members included designers who exhibited at the American Designers' Gallery, which showed interiors and furnishings designed by contemporary New York designers, such as Donald Deskey and Ilonka Karasz. AUDAC was modeled on European decorative arts societies such as the Société des Artistes Décorateurs in France. They published books on the new American design such as "Modern American Design" and "Annual of American Design" and put together influential exhibitions of their members' work, including one at