hidden Underwater archaeology The Underwater archaeology. The under water ancient human sites, harbours and ports, hydraulic and fortification structures, ships were found on the Leningrad Oblast territory. In the early 20th century fishermen found an ancient boat loaded... more

hidden Vyborg District VYBORG DISTRICT, municipal entity. Population: 172,800. Area: 7381.7 sq. km. V. D. comprises the towns of Vyborg (adm. center), Primorsk, Vysotsk, Kamennogorsk, Svetogorsk; urban settlements of Roschino, Lesogorsky, and Sovetsky; and 180 rural... more