Historic sites
Suomenlinna Sea Fortress, Helsinki
Helsinki, Uusimaa
An 18th-century fortress built across six islands at the entrance to Helsinki's harbour, a UNESCO World Heritage Site.
An 18th-century fortress built across six islands at the entrance to Helsinki's harbour, a UNESCO World Heritage Site.
A medieval castle built in 1475 on a rocky island in the Saimaa lake district, the northernmost medieval stone fortress still standing.
The largest preserved wooden town in the Nordic countries, with around 600 colourful wooden houses on narrow streets, a UNESCO World Heritage Site.
Turku, Finland's oldest city and former capital, has a 13th-century castle at the mouth of the Aura River, one of the largest medieval buildings in F…