The Mannerheim Line was a defensive fortification line on the Karelian Isthmus built by Finland against the Soviet Union.
Kivenebb is an ancient fortification situated in Pervomayskoye.
The East Vyborg Fortress is a prominent historic site, located in Russia's Vyborg.
Panzerlachs is a historic fortification located in the city of Vyborg, Russia.
The Round Tower is a distinctive medieval fortification tower.
The Vyborg town wall is an ancient fortification that adds historical depth to the city.
Vyborg Castle is a Swedish-built medieval fortress around which the town of Vyborg evolved.