Geneva is the second most populous city in Switzerland with around 798,000 people in the metropolitan area. The city is a very important one with it having been home to the International Committee of the Red Cross and many organizations related to the United Nations such as the World Health Organization. Scale the city grounds with Car Hire Geneva Airport. The city is officially French speaking but with the large international presence you can also use English, Spanish and Portuguese as well as the other Swiss languages. There are a lot of great attractions including the nightlife and shopping as well as many beautiful buildings you can explore with Car Hire Geneva Airport.