Loviisa, Italy
The Svartholm fortress (Finnish: Svartholman merilinnoitus; Swedish: Svartholms fästning) was built between 1749 and 1764 outside Loviisa in Southern Finland by Augustin Ehrensvärd. The fortress, which lies at the mouth of the Bay of Loviisa, along with the planned land fortress at Loviisa, would ha
ve prevented invading Russian forces from entering what was then Swedish territory in present-day Finland.
Listen to the audio guide for Svartholm Fortress Free on WIP — starts by itself when you arrive, even with the screen off