Why it's the capital
King Gustav I of Sweden founded it in 1550 as a trading town called Helsingfors, to rival Tallinn. In 1812, Emperor Alexander I of Russia moved Finland's capital here from Turku to reduce Swedish influence.
Capital of FinlandHelsinki sits on Finland's south coast, on the Gulf of Finland. The city covers the tip of a peninsula and 315 islands.
King Gustav I of Sweden founded it in 1550 as a trading town called Helsingfors, to rival Tallinn. In 1812, Emperor Alexander I of Russia moved Finland's capital here from Turku to reduce Swedish influence.
Aim at Finland's south coast: Helsinki is about 80 km north of Tallinn across the Gulf of Finland, and about 300 km west of Saint Petersburg.
Sources: Wikipedia: Helsinki