Kassel - online puzzles

Kassel (German pronunciation: [ˈkasl̩] ( listen); spelled Cassel until 1928) is a city located at the Fulda River in northern Hesse, Germany. It is the administrative seat of the Regierungsbezirk Kassel and the Kreis of the same name and had 200,507 inhabitants in December 2015. The former capital of the state of Hesse-Kassel has many palaces and parks, including the Bergpark Wilhelmshöhe, which is a UNESCO World Heritage Site. Kassel is also known for the documenta exhibitions of contemporary art.