Heligoland is a small archipelago in the North Sea. A part of the German state of Schleswig-Holstein since 1890, the islands were historically possessions of Denmark, then became the possessions of the United Kingdom from 1807 to 1890, and briefly managed as a war prize from 1945 to 1952.
Heligoland
Panoramic view over Heligoland from the highest point
Bird's eye view, Heligoland, c. 1890–1900
Prehistoric cist grave from Heligoland, now in Berlin's Neues Museum
Schleswig-Holstein is the northernmost of the 16 states of Germany, comprising most of the historical Duchy of Holstein and the southern part of the former Duchy of Schleswig. Its capital city is Kiel; other notable cities are Lübeck and Flensburg. It covers an area of 15,763 km2 (6,086 sq mi), making it the 5th smallest German federal state by area.
A German postage stamp conmemorating the Bonn-Copenhagen Declarations
Geest (Island Sylt)
Seestermüher Marsh
Eckernförde Bay