Loos-en-Gohelle is a small city located in the Pas-de-Calais department in the Nord-Pas-de-Calais region of France. It is situated in the heart of the former coal mining region, and as such, has a rich industrial history. The city is known for its mining heritage and has several sites and museums dedicated to preserving and showcasing this history. In recent years, Loos-en-Gohelle has undergone significant redevelopment and revitalization efforts, transforming former industrial sites into green spaces and sustainable urban projects. The city is now known for its commitment to environmental sustainability and has been recognized for its efforts in this area.