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
Sunyani Airport Sunyani Airport Sunyani Airport is an airport serving Sunyani, a town and capital of Brong Ahafo mid-western Ghana. Sunyani Airport dates back as 1942, when a communication outpost and aerodrome was built for the use of the Allied Forces. However, before the end of the war, the airstrip was abandoned. In 1969, the Busia Government seeing the need for an airport for Sunyani initiated construction work for a full airport. This was completed and officially opened on 13 July 1974, by Col. P.K. Agyekum, the then Commissioner for Communications and Transportation. The 1288 meter runway cannot be extended due to