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
Narvik Airport, Framnes a lot which was owned by LKAB. The municipal council approved in July 1971 plans to build a short take-off and landing airport at Framneslia, based on a thirteen-year free lease of the land. Government permission for a general aviation airport was issued in early 1972 and technical approval from the Civil Aviation Administration was granted in August. Harstad/Narvik Airport, Evenes opened on 30 June 1973. At first Framnes only served general aviation, but in late 1974 Parliament approved that the airport be used for subsidized regional aviation. The airport started with scheduled traffic on 1 October 1975. The original