Paris, in Marne-la-Vallée, 32 kilometres (20 miles) east of the centre of Paris, received.66 million visitors in 2017. 181 Paris's department store district in the 1st, 6th, 8th and 9th arrondissements employ ten percent of mostly female Paris workers, with 100,000 of these registered in the retail trade. Artists such as Pablo Picasso, Henri Matisse, Vincent van Gogh, Paul Cézanne, Jean Metzinger, Albert Gleizes, Henri Rousseau, Marc Chagall, Amedeo Modigliani and many others became associated with Paris. Site of Grand Paris Express. Bal-musette is a style of French music and dance that first became popular in Paris in the 1870s and 1880s; by 1880 Paris had some 150 dance halls in the working-class neighbourhoods of the city. Since the late 19th century, Paris has also been known as Panam(e) (pronounced panam ) in French slang. Vans of CRS agents are frequently seen in the centre of the city when there are demonstrations and public events.