Flensburg (Danish: "Flensborg", Low Saxon: "Flensborg", North Frisian: "Flansborj") is a city in Germany, next to the border to Denmark. There are about 84,000 people living in Flensburg. The city has a university. A very well known part of Flensburg is Mürwik. There lies a small marine harbour. Flensburg lives on tourism, students and the German marine forces.