1. Admiraal Donitz Bunker- Koralle

  1. Build in 1939 with codename Koralle

  2. 3 floors underground bunker

  3. Headquarters of the German Navy

  4. All submarine attacks during WW2 where coordinate from this bunker.

 

 2. Bunker Werneuchen

  1. Build in 1939 as air-raid shelter for airfield Werneuchen

  2. taken over by the Russian army in 1945

  3. abandoned since 1993