Suomenlinna stronghold, located in 6 islands, is a very important point in Helsinki touristic map. It was built in the half XVIII century by the Swedish in order to defense against Russians. In that times it was the biggest building in the kingdom and the second – largest city in Finland. After a long siege it was finally conquered by Russians in 1808. In view of its strategic location, Russians decided to move the capital of Finland from Turku to Helsinki in 1812.  Fortress remained under Russians rule till 1917, when Finland regained independence. These days it doesn’t have military significance but it’s a very interesting historic monument. The most…