Travelers are voting Spandau Citadel as the best fort in Berlin. There is 1 fort in Dresden a city just 102 km from Berlin. The most popular of these is Königstein Fortress in Dresden. You can find 1 fort in Berlin NCR and 6 forts in the country of Germany. Spandau Citadel is the top pick in Germany. Want more? Check out our map of forts in Berlin.