In 1943, parts of the High Command of the Kriegsmarine moved from Berlin to Brandenburg. Parts of the "Koralle camp" are still accessible today. North of Bernau, in a wooded area between Ladeburg and Lanke, you can find them - the bunker remains of the former "Koralle Camp", the headquarters of the High Command of the Kriegsmarine and radio control centre from 1943 to 1945...