Fort Harssens
Netherlands · Other

關於
Fort Harssens is a former fortress and museum in Den Helder North-Holland. It protected the naval base Willemsoord. The fortress had 4 heavy naval guns placed in two armored cupolas. Nowadays, the maritime traffic control center sits on top of the fortress.
內容改寫自 Wikipedia (CC BY-SA)。照片來自 Wikimedia Commons.