The Most Difficult Countries In The World To Obtain Citizenship

  Liechtenstein is a German-speaking, 25km-long principality between Austria and Switzerland. It’s known for its medieval castles, alpine landscapes and villages linked by a network of trails. The capital, Vaduz, a cultural and financial center, is home to Kunstmuseum Liechtenstein, with galleries of modern and contemporary art. The Postmuseum displays Liechtenstein’s postage stamps