Fortress of Suomenlinna

Suomenlinna, Helsinki🇫🇮
Suomenlinna sea fortress is a UNESCO World Heritage Site located on the coast of Helsinki, and also a suburb of Helsinki with around 800 residents.

The fortress was shaped by three historic eras when it helped to defend first Sweden, then Russia and… pic.twitter.com/TTcp4KYDuQ

— Get On Trip (@getontrip) October 18, 2023