Visitors wear gas masks during a visit to the Soviet Adventure Park "1984" show in Nemencine about 25 km (15,5 miles) from capital Vilnius January 13, 2008.REUTERS/Ints Kalnins (LITHUANIA)

An actor perfoming as a Soviet KGB agent "interrogates" visitors during the Soviet Adventure Park "1984" show in Nemencine about 25 km (15,5 miles) from capital Vilnius January 13, 2008.REUTERS/Ints Kalnins(LITHUANIA)

Visitors stand in formation visitors during a visit to the Soviet Adventure Park 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

Visitors are repering medicine cabinet and sitting on the dentist chair. during the Soviet era shop at the 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

An actor performing as a Soviet KGB agent iterrogates visitors during a visit to the Soviet Adventure Park 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

An actor performing as a Soviet KGB agent iterrogates visitors during a visit to the Soviet Adventure Park 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

A visitor tries to open a can of food with a soviet era toolat dinner during the Soviet era shop at the 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

papiros smoke A visitor tries to open a can of food with a soviet era toolat dinner during the Soviet era shop at the 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attackserved as a secret TV station in case of a nuclear attack

Visitors wear gas masks during a visit to the Soviet Adventure Park 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

Visitors wear gas masks during a visit to the Soviet Adventure Park 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack

Visitors are repering medicine cabinet and sitting on the dentist chair. during the Soviet era shop at the 1984 show in Nemencine about 25 km from capital Vilnius The park is located outside the Lithuanian capital Vilnius in an old bunker which served as a secret TV station in case of a nuclear attack