Le Corbusier's 1931 manifesto-on-stilts in Poissy embodying his Five Points of New Architecture. UNESCO 2016.
From Wikipedia
Villa Savoye is a modernist villa and gatelodge in Poissy, on the outskirts of Paris, France. It was designed by the Swiss-French architect Le Corbusier and his cousin Pierre Jeanneret with interior and furnishing by Charlotte Perriand, and built between 1928 and 1931 using reinforced concrete.