17 years, Saulkrasty

Helsinki

45 years, Volgograd

34 years, Moscow

54 years, Saint Petersburg

Tula

Samara

55 years, Ivanovo

26 years, Nizhny Novgorod

35 years, Saint Petersburg

26 years, g. Donetsk (Rostovskaya oblast′)

48 years, Saint Petersburg

Oryol

25 years, Moscow

47 years, Myunster

21 years, Dnipropetrovsk

35 years, Almaty