The Cité des Sciences et de l'Industrie ("City of Science and Industry", abbreviated la CSI or simply CSI) is the biggest science museum in Europe. Located in Parc de la Villette in Paris, France, it is one of the three dozen French Cultural Centers of Science, Technology and Industry (CCSTI), promoting science and science culture.
The Cité is classified as a public establishment of an industrial and commercial character, an establishment specialising in the fostering of scientific and technical culture. Created on the initiative of President Giscard d'Estaing, the goal of the Cité is to spread scientific and technical knowledge among the public, particularly for youth, and to promote public interest in science, research and industry.
The most notable features of the "bioclimatic facade" facing the park are Les Serres – three greenhouse spaces each 32 metres high, 32 metres wide and 8 metres deep. The facades of Les Serres were the first structural glass walls to be constructed without framing or supporting fins.