Room in 18th century Bastion Rosén in Loviisa land frotress in southern Finland. The land frotress was build between 1749 and 1756 by the Swedish to defend against Russia. [Svartholm fortress](https://en.wikipedia.org/wiki/Svartholm_fortress) in nearby island is part of the same fortification in Loviisa. Only two bastions were completed (Rosén ja Ungern) of the land fortres.
* [Location in Google Maps](https://goo.gl/maps/7PBSCBnVkvAtJHN4A)
* [Wikipedia: Svartholm fortress](https://en.wikipedia.org/wiki/Svartholm_fortress)
* [Wikipedia: Loviisan linnoitus](https://fi.wikipedia.org/wiki/Loviisan_linnoitus) (only in finnish)
* [Finnish Heritage Agency site info](http://www.rky.fi/read/asp/r_kohde_det.aspx?KOHDE_ID=1517) (only in finnish)