- adarasblogazine.com suomenlinna-sea-fortress-…Suomenlinna (or Sveaborg in Swedish) is one of the world's largest sea fortresses and is also known as the Nordic region's Gibraltar.
- sirtcantam.com.tr helsinkide-bir-ada-suomenlinna/Suomenlinna Adası’na ulaştığımda görkemli bir kale karşıladı beni… Kale, 1991’de UNESCO Dünya Kültür Mirası Listesi’ne girmiş.
- maailmanperinto.fi en/suomenlinna/The construction of Suomenlinna began in 1748, under Swedish rule. The purpose of the fortress was to act as a naval base to defend the mainland.
- tr2tr.wiki wiki/SuomenlinnaSuomenlinna bir UNESCO Dünya Mirası alanıdır burayı pitoresk bir piknik alanı olarak gören turistler ve yerel halk arasında popülerdir.
- yachtcharterfleet.com finland/see-and-do/landmark…Situated on a group of islands off Helsinki, Suomenlinna Fortress was built during the Swedish era as a maritime fortress and acted as a base for the...
- myhelsinki.fi Sights suomenlinna-sea-fortressSuomenlinna sea fortress is a Unesco World Heritage Site located on the coast of Helsinki, and also a suburb of Helsinki with around 800 residents.
- twitter.com SuomenlinnaWHSMaailmanperintökohde #Suomenlinna'a restauroi, ylläpitää, esittelee & hallinnoi Suomenlinnan hoitokunta.
- passingthru.com suomenlinna-unesco-helsinki/One of seven World Heritage sites in Finland, Suomenlinna has been a garrison protecting Helsinki and its harbor since the mid-18th century.
- whc.unesco.org en/list/583/Suomenlinna (Sveaborg) is a sea fortress, which was built gradually from 1748 onwards on a group of islands belonging to the district of Helsinki.
- discoveringfinland.com blog/the-island-fortress-…Sweden lost the war, and seven centuries of its control of Finland came to an end, with Russia becoming the occupier of Suomenlinna.