Flensburg is an independent City in Schleswig-Holstein. It is the northernmost city in the state and is located on the eastern shore of the Flensburg Fjord. Flensburg has a long history and was an important trading center in the Middle Ages.

Today, Flensburg is a popular tourist attraction and an important business location. The old town of Flensburg is well preserved and is home to many historic buildings such as St. Nicholas Church and Glücksburg Castle. The City is also known for its maritime tradition and its location on the coast, which makes it a popular location for water sports and boat trips. Flensburg also has a rich culture and is known for its music scene, theaters and museums. Flensburg is also an important education and research location with several universities and research institutions, including the Provenance University of Flensburg and the Flensburg University of Applied Sciences.

Flensburg also has an important economy, particularly in the areas of shipbuilding and mechanical engineering as well as in the service sector. Flensburg is an important transportation hub in northern Germany and has a train station and an airport.