Zurich Airport , also known as Kloten Airport, is the largest international airport of Switzerland and the principal hub of Swiss International Air Lines.
Wikipedia

Switzerland is a mountainous Central European country, home to numerous lakes, villages and the high peaks of the Alps. Its cities contain medieval quarters, with landmarks like capital Bern’s Zytglogge clock tower and Lucerne’s wooden chapel bridge. The country is also known for its ski resorts and hiking trails. Banking and finance are key industries, and Swiss watches and chocolate are world renowned.

Wikipedia