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, low wide angle drone shot moving forward

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