grandes écoles, which moved there from Paris in 1964. Main sights The Roman Catholic Church of St Martin is a landmark of the town, characterized by its bell-tower. The oldest parts of the present church date back to the thirteenth century. Inside, one can admire many interesting statues and sculptures, out of which, a statue of the Virgin Mary is most prominent. The Church also preserves a painting of Jesus from the nineteenth century, by the little-known painter Félix Hullin de Boischevalier (1808-89.) The tomb of Christophe-Philippe Oberkampf The Chateau de l'Églantine, built by Maréchal Canrobert, is now a museum concerning toile de Jouy and its history. The Château de Vilvert, built for Baron Cabrol de Monté, the mayor of Jouy from 1868 to 1879. The house of Léon Blum and his cousin and third wife, Jeanne, who settled in Jouy after the Second World War. The house, called the Clos des Metz, has an office and library preserved just as Leon Blum had them. Population Inhabitants are called Jovaciens. Economy Jouy-en-Josas has a very low unemployment rate. According to data from 1999, the rate of unemployment in Jouy was only 5.4%, compared to a national rate of 12.9%. The income of an average Jovacian is twice as high as the national average: the average Jovacian earns around €43,934 per year, compared to the French average of €20,363. 41 companies were established in Jouy-en-Josas in 2004 alone. The town is estimated to have around 400 businesses in all sectors of the economy. The town is home to both traditionally French small businesses and to artisans. The area around Petit Robinson has also attracted many tertiary industries. Jouy-en-Josas is home to a number of eminent higher education and research centres, such as HEC School of Management, the CRC (Centre for Managerial Research and Studies), and the INRA (National Institute for Agronomic Research.) Transport Jouy-en-Josas is served by two stations on Paris RER line C: Vauboyen and Jouy-en-Josas. Twin towns Meckesheim, Germany Bothwell, United Kingdom Gif-sur-Yvette, France People Arman, a French-American artist, has realized an enormous sculpture called "" in the park of Chateau Montcel Jane Avril (1868–1943) lived in the centre of town Léon Blum and his wife, Jeanne, moved to the town in 1950. In 1974, Jeanne founded a school here. Booba, a French rapper who previously lived in Vélizy-Villacoublay, now lives in Jouy. Albert Calmette (1861–1933) lived in a