Le Corbusier, byname of Charles-Édouard Jeanneret, (born October 6, 1887, La Chaux-de-Fonds, Switzerland—died August 27, 1965, Cap Martin, France), internationally influential Swiss architect and city planner, whose designs combine the functionalism of the modern movement with a bold, sculptural expressionism. He belonged to the first generation of the so-called International school of architecture and was their most able propagandist in his numerous writings. In his architecture he joined the functionalist aspirations of his generation with a strong sense of expressionism. He was the first architect to make a studied use of rough-cast concrete, a technique that satisfied his taste for asceticism and for sculptural forms. In 2016, 17 of his architectural works were named World Heritage sites by UNESCO (United Nations Educational, Scientific and Cultural Organization).