Korela Fortress, at the town of Priozersk, Leningrad Oblast, Russia.
Wikipedia https://en.wikipedia.org/wiki/Korela_Fortress
Official Website http://www.museum.ru/M261
Phone +7 81379 37275
Address (Unnamed Road), Приозерск 188761, Russia
Coordinates 61°1'47.361" N 30°7'21.374" E
