Mannerheim line
| Second World War 1939-1945, ruins, abandoned / shut down, fortification
Russia /
Leningrad /
Kamennogorsk /
World
/ Russia
/ Leningrad
/ Kamennogorsk
, 42 km from center (Каменногорск)
World / Russia / Leningrad
Second World War 1939-1945, ruins, abandoned / shut down, fortification, invisible

The Mannerheim line was established by the Finnish forces and consisted of a system of fortifications aimed to defend Finland against an attack from the Soviet Union.
Wikipedia article: http://en.wikipedia.org/wiki/Mannerheim_Line
Nearby cities:
Coordinates: 60°36'18"N 29°19'39"E
- Okhotnichiye 1.1 km
- Korovy Nos Cape 3.3 km
- Malyutka Lake 6 km
- Lake Glubokoye 6.1 km
- Heikurila Estate 7.1 km
- Torikovskoye Lake 7.2 km
- Lyubimoye Lake 7.8 km
- Nizhneye Dorozhnoye Lake 8.8 km
- Sredneye Dorozhnoye Lake 9 km
- Oblozhny Mokh swamp 11 km