Paris for 31 percent of the GDP of France. According to the Economist Intelligence Unit Worldwide Cost of Living Survey in 2018, Paris was the second-most expensive city in the world, behind Singapore and ahead of Zurich, Hong Kong, Oslo and Geneva. The city is a major rail, highway, and air-transport hub served by two international airports: Paris-Charles de Gaulle (the second busiest airport in Europe after London Heathrow Airport with 69.5 million passengers in 2017) and Paris-Orly. Opened in 1900, the city's subway system, the Paris Métro, serves 5.23 million passengers daily, and is the second busiest metro system in
Mehamn Airport villages of Kjøllefjord, Mehamn and Gamvik, allow Mehamn Airport to efficiently serve the entire peninsula. Construction was subcontracted to Veidekke. From they started construction in late 1973; it took 39 days from start until the first aircraft landed. Mehamn airport opened on 1 August 1974, at the same time as Sørkjosen Airport, Hammerfest Airport, Berlevåg Airport and Vadsø Airport. Because of late payment the airport remained owned by Veidekke until 1976. Both Widerøe and Norving applied to operate the Finnmark route, which would connect the airports together and to the primary airports in Finnmark and Tromsø Airport. Norving planned to