Kärnäkoski Fortress is a bastion fortress in Finland located in Kärnäkoski, Savitaipale built by Russia between 1791 and 1793 to protect Saint Petersburg.
La Forteresse de Kärnäkoski (finnois : Kärnäkosken linnoitus) est une forteresse située à Kärnäkoski dans la commune de Savitaipale en Finlande. (fr)
Kärnäkoski Fortress is a bastion fortress in Finland located in Kärnäkoski, Savitaipale built by Russia between 1791 and 1793 to protect Saint Petersburg. (en)
La fortezza di Kärnäkoski è una fortificazione settecentesca in pietra situata in Finlandia, nel comune di Savitaipale, nella Carelia Meridionale. (it)