This center of artistic creation is managed by the cultural association La Imposible. This association is tied from its beginnings to the dance company Mariantònia Oliver. This building used to be an ancient nun’s convent and the name was therefore kept the same (Ca Ses Monges means nun’s house). It offers residence programs through national and international exchanges of artists linked to dance, theater and visual arts. It also organizes monographic training courses, seminars, conferences and among other activities, a great summer festival.