Königshafen
Germany
The Königshafen ("king's harbour") is the northernmost bight of the North Frisian island of Sylt in the German state of Schleswig-Holstein and thus also the northernmost bay in Germany. The bay gets its name from its use as a natural harbour and its legal status as part of the Royal Danish enclave of Listland. The harbour was used until at least the 18th century and was later abandoned as it silted up.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).