Heide-Büsum is not a city, but rather a combination of two towns in Germany: Heide and Büsum.
Heide is a town located in Schleswig-Holstein, northern Germany. It is the largest town in the Dithmarschen district and has a population of around 20,000 people. Heide is known for its historic old town, charming streets, and the North Sea Baltic Canal.
Büsum is a small fishing and tourism town also located in Schleswig-Holstein. It is situated on the North Sea coast and is popular among tourists for its beaches, harbor, and seafood restaurants. Büsum has a population of around 5,000 people.
Heide and Büsum, being close to each other geographically, are often mentioned together as a combined destination for tourists to visit.