has been gradually expanded since. Capital city in Uusimaa, Finland, capital city in Uusimaa, Finland. 83 Transport edit Roads edit Helsinki region roads The backbone of Helsinki's motorway network consists of three semicircular beltways, Ring I, Ring II, and Ring III, which connect expressways heading to other parts of Finland, and the western and eastern arteries. Archived from the original on Retrieved Tapani Valkonen. There are international cruise ship docks in South Harbour, Katajanokka, West Harbour, and Hernesaari. It has close historical ties with these three cities.