Vantaa is a city and municipality in Finland. It is part of the inner core of the Finnish Capital Region along with Helsinki, Espoo, and Kauniainen. With a population of 221,821 (31 August 2017), Vantaa is the fourth most populated city of Finland.
The largest airport in Finland, and the main airport and airline hub of Greater Helsinki, the Helsinki Airport, is located in Vantaa. The city also hosts a science center, Heureka.