• Thumbnail for Svartholm fortress
    The Svartholm fortress (Finnish: Svartholman merilinnoitus; Swedish: Svartholms fästning) was built between 1749 and 1764 outside Loviisa in Southern...
    11 KB (1,467 words) - 11:53, 30 October 2024
  • Thumbnail for Suomenlinna
    contained two fortifications: a sea fortress at Svartholm near the small town of Lovisa, and a larger sea fortress and naval base (Sveaborg) at Helsingfors...
    32 KB (3,825 words) - 14:59, 10 July 2025
  • Thumbnail for Loviisa
    Loviisa (redirect from Svartholm)
    of the fortress town. The Svartholm fortress to the south of the town was built at the same time as the Loviisa fortress. This marine fortress was meant...
    70 KB (8,550 words) - 15:13, 6 July 2025
  • Thumbnail for Battle of Bomarsund
    Russian fortress. It was the only major action of the war to take place at Bomarsund in the Baltic Sea. Bomarsund was a 19th-century fortress, the construction...
    10 KB (1,048 words) - 18:15, 8 July 2025
  • Thumbnail for List of castles and fortresses in Finland
    This is an incomplete list of castles and fortresses in Finland. Vyborg Castle...
    4 KB (13 words) - 12:28, 1 June 2025
  • Thumbnail for Vyborg Castle
    Выборгский замок; Finnish: Viipurin linna; Swedish: Viborgs slott) is a fortress in Vyborg, Russia. It was built by the Swedes during the Middle Ages around...
    12 KB (1,068 words) - 09:22, 16 May 2025
  • Thumbnail for Battle of Svensksund
    This was done to prevent the Swedes from escaping to the shelter of Svartholm fortress since Nassau-Siegen was expecting a clear victory, having numerical...
    20 KB (1,934 words) - 15:55, 9 July 2025
  • Thumbnail for Raseborg Castle
    "thisisFINLAND" website of the Finland's Ministry of Foreign Affairs Raseborg at Northern Fortress The Association of Castles and Museums around the Baltic Sea...
    6 KB (646 words) - 14:50, 18 July 2025
  • Thumbnail for Lovisa Fortress
    1746–1747 provides for four fortifications: Loviisa Fortress, Svartholm Fortress, a main fortress in Helsinki[clarification needed] and Sveaborg. The...
    3 KB (263 words) - 12:38, 18 March 2025
  • Thumbnail for Augustin Ehrensvärd
    military architect, artist, creator of the Suomenlinna (Sveaborg) fortress, Svartholm fortress and the Swedish archipelago fleet. He was born in Fullerö Castle...
    4 KB (312 words) - 05:03, 31 August 2024
  • Thumbnail for Uusimaa
    parks: Linnanmäki, Serena Waterpark Castles and fortresses: Suomenlinna, Raseborg Castle, Svartholm fortress, Musto Castle [fi] Churches and cathedrals: Helsinki...
    70 KB (2,106 words) - 00:07, 21 June 2025
  • Thumbnail for Ruotsinsalmi sea fortress
    fortress formed the southern part of a double fortress together with Kyminlinna and it was built to counter the Swedish sea fortresses of Svartholm in...
    3 KB (224 words) - 11:46, 30 October 2024
  • Thumbnail for Siege of Sveaborg
    500 men and 59 artillery pieces, some of which had been taken from Svartholm fortress after it surrendered, to besiege Sveaborg. Defenders at Sveaborg often...
    20 KB (2,870 words) - 09:56, 15 July 2025
  • Thumbnail for VKT-line
    fortresses and fortifications Middle Ages 18th and 19th-century fortifications Hamina Fortress Lappeenranta Fortress Suomenlinna Fortress Svartholm Fortress...
    659 bytes (63 words) - 00:28, 19 October 2024
  • Thumbnail for Olavinlinna
    lakes Haukivesi and Pihlajavesi. It is the northernmost medieval stone fortress still standing and also the best preserved of all the medieval castles...
    15 KB (1,148 words) - 06:18, 19 July 2025
  • Thumbnail for Hamina Fortress
    Hamina Fortress (Finnish: Haminan linnoitus) is located in Finland on the coast of the Gulf of Finland and it is an integral part of the Hamina city centre...
    6 KB (521 words) - 05:56, 15 June 2025
  • (Suomenlinna) Svartholm fortress 19C Union with Norway after Norway ceded to Sweden by Denmark Fårösund Fortress Karlsborg Fortress [‡] Vaberget Fortress Vaxholm...
    3 KB (295 words) - 14:52, 4 May 2025
  • Thumbnail for Kärnäkoski Fortress
    Kärnäkoski Fortress is a bastion fortress in Finland located in Kärnäkoski, Savitaipale built by Russia between 1791 and 1793 to protect Saint Petersburg...
    7 KB (899 words) - 03:07, 25 July 2024
  • Helsinki fortress city of Hamina, Svartholm fortress, Loviisa Ruotsinsalmi sea fortress (sv: Svensksund) and Kyminlinna Bomarsund Fortress, Sund, Åland...
    71 KB (5,671 words) - 19:50, 18 July 2025
  • Thumbnail for Åland War
    at the War Museum in Helsinki). The Svartholm fortress south of Loviisa was bombarded. The Ruotsinsalmi sea fortress, built in Kymi (now Kotka) and left...
    28 KB (3,751 words) - 20:19, 23 June 2025
  • Thumbnail for Lappeenranta Fortress
    Lappeenranta Fortress (Finnish: Lappeenrannan linnoitus) is a fortress located in Lappeenranta, Finland. In 1649, after a visit to Vipuri, the Governor-General...
    4 KB (442 words) - 22:32, 23 October 2023
  • Thumbnail for Kastelholm Castle
    castle, and the nearby ruins of Bomarsund, a huge Russian-built naval fortress. The fjord on which the castle is located on is used for sailing and for...
    13 KB (1,248 words) - 21:53, 1 June 2025
  • Thumbnail for Hanko Fortress
    Hanko Fortress (Hangöbefästningarna in Swedish) was a fortress built in Hanko at the end of the 18th century, which consisted of the Gustavsvärn, Meijerfeldt...
    3 KB (351 words) - 01:22, 15 March 2025
  • U-asema (section Fortress)
    fortresses and fortifications Middle Ages 18th and 19th-century fortifications Hamina Fortress Lappeenranta Fortress Suomenlinna Fortress Svartholm Fortress...
    4 KB (430 words) - 09:36, 30 October 2023
  • Thumbnail for Järvitaipale Fortress
    Järvitaipalle Fortress is part of the fortifications of southeastern Finland, designed and built by General Alexander Suvorov, located in Savitaipalle...
    3 KB (263 words) - 03:00, 25 July 2024
  • Thumbnail for Turku Castle
    year 1280. Swedes stationed in the region constructed it as a military fortress and outpost. The fort's defenses were bolstered and living quarters constructed...
    12 KB (1,422 words) - 13:38, 14 July 2025
  • Thumbnail for Oulu Castle
    fortresses and fortifications Middle Ages 18th and 19th-century fortifications Hamina Fortress Lappeenranta Fortress Suomenlinna Fortress Svartholm Fortress...
    3 KB (402 words) - 22:04, 21 May 2025
  • Thumbnail for Kajaani Castle
    Kajaneborg, Kajaneborgs slott, older spelling Cajanaborg) is a ruined fortress built of granite in Kajaani. The castle was built in the early 17th century...
    35 KB (3,978 words) - 00:58, 16 July 2025
  • Thumbnail for Utti Fortress
    Utti Fortress is a bastion fortress in Utti, Finland. It was built in 1790s as a part of a larger South-Eastern Finland fortification system to protect...
    2 KB (262 words) - 19:35, 13 April 2023
  • Thumbnail for Battle of Svensksund (1789)
    aid. The Swedish archipelago fleet withdrew into the safety of fortress at Svartholm when it became clear that Russians had beaten the blockade. Several...
    8 KB (884 words) - 08:57, 16 January 2025