Hagen is a city located in the western part of Germany, within the state of North Rhine-Westphalia. It is situated in the Ruhr area, which is known for its industrial history. The city has a population of around 190,000 residents and features a mix of urban and natural landscapes, including parks and rivers. Hagen is home to several cultural institutions, such as the Hagen Art Museum and the Theater Hagen. The city also has a rich history, with roots dating back to the Roman Empire. Today, it serves as a regional center for education and commerce, contributing to the local economy.