Aerial view of abandoned seaside fortification buildings at Karosta Northern Forts on the beach of Baltic sea in Liepaja, Latvia, calm sea on a sunny day, wide angle drone shot moving backward

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