article: Helsinki
links: Regions of Finland Helsinki Airport Gustav I of Sweden Mäntsälä Finland Korkeasaari Tuusula Kauniainen Lahti Branch line Suomenlinna Kirkkonummi Espoo Baltic Sea Riihimäki Helsinki Cathedral Capital (city) Sipoo Järvenpää Vihti Gulf of Finland Nurmijärvi North America Asia Capital city Vantaa Sweden Rapid transit Stockholm Kerava Tallinn Uusimaa Hanko Russia Europe