Aerial view of abandoned seaside fortification building at Karosta Northern Forts on the beach of Baltic sea , waves splash, overcast day, low wide rotating drone shot

abandoned fortification fortress sea remains seashore liepaja concrete building seaside baltic seascape structure buildings horizon coast beach landmark karosta overcast latvia landscape old stone water architecture tourism construction coastal winter nature drone view movement scenic exposure travel background sky history military beautiful destroyed aerial city army outdoor defense aerial view golf