Located in the entrance of Helsinki?s harbor, Suomenlinna sea fortress is a one-of-a-kind monument of the European military architecture. Being one of the biggest sea …
Tag: Suomenlinna
Fortress of Suomenlinna, is located at Helsinki, Finland. It has served three kingdoms: Sweden, Russia and Finland. It is built on six islands: Kustaanmiekka, Susisaari, …