33 years, Metsamor, Armenia

82 years, Waltrop, Germany

37 years, Poga, Georgia

45 years, Yerevan, Armenia

69 years, Капан (Кафан), Armenia

64 years, Kaluga, Russia

37 years, Vladimir, Russia

60 years, Russia

32 years, Kostanay, Kazakhstan

67 years, Russia

32 years, Chelyabinsk, Russia

30 years, Moscow, Russia

32 years, ERE1, Armenia

43 years, Yerevan, Poland

48 years, Prague, Czech Republic

38 years, Artik, Armenia

31 years, москва, Armenia

82 years, Glendale, USA

17 years, Yerevan, Armenia

71 years, Thessaloniki, Greece