Sion, Switzerland a total of 9,828 votes were cast, and the voter turnout was 55.6%. The tertiary sector is the main economic sector in Sion, mainly due to the presence of the cantons administration, the Valaisan parliament and the cantons courthouse. Tourism is also an important sector due to its historic "châteaux" and museums. Sion is the third largest wine making region in Switzerland, however, the valuable agricultural land and vineyards are undergoing constant regression due to the process of urbanisation. Sion has also become an important medical site. The Sion-Region hospital is situated here next to the central institute of Valaisan
Trans-European Airport network the poor quality of the inland transport infrastructure. Airports in all three categories are shown on this map (13 MB), p. 103 In addition to the above characteristics, International and Community connecting points should also be gradually linked to the Trans-European high-speed rail network, where appropriate. The network should include the infrastructures and the facilities which permit the integration of air and rail transport services and, where appropriate, maritime transport services. Trans-European Airport network The Trans-European Airport network is one of a number of the Trans-European Transport Networks (TEN-T) of the European Union. According to Article 13 of the Decision