Fort Spitzberg-Ostrog
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About
Fort Ostrog - key defense element os Srebrna Gora Fortress. Fort Srebrna Gora or Srebrnogorska Fortress (German: Festung Silberberg, lit. Silver Mountain Fort) is a former military fort, now a monument and a museum, located in the town of Srebrna Gora (lit. Silver Mountain), Lower Silesian Voivodeship, Poland. It was constructed in 1765–1777 when the territory was part of the Kingdom of Prussia.