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

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