Arolsen is a small town in central Germany, located in the state of Hesse. It is known for its historical significance and picturesque landscapes, including the nearby Weser River. The town has a rich cultural heritage, with several historical buildings and parks that attract visitors. One of the most notable institutions in Arolsen is the International Tracing Service (ITS), which focuses on documenting the experiences of victims of the Holocaust and World War II. The ITS archives contain millions of documents that help families trace their lost relatives and understand their histories.