Кобальтана + мировая = Набоков + Альтамира + я
(Kobaltana + mirovaya = Nabokov + Altamira + ya)
Kobaltana, a once fashionable mountain resort near the ruins of some old barracks, now a cold and desolate spot of difficult access and no importance but still remembered in military families and forest castles, not in the text. (Kinbote's Index)