Region Eastern Switzerland / Liechtenstein
Strictly speaking, this region extends beyond the Swiss border and includes the Principality of Liechtenstein. It includes the hilly Appenzellerland, the mountain ranges Alpstein and Churfirsten, the vacation region Heidiland, the alpine Glarnerland and the tri-national Lake Constance. The city of St. Gallen with its abbey district is a UNESCO World Heritage Site and a popular starting point for excursions in the region. Adjacent to the Rhine Valley is the Principality of Liechtenstein with its capital Vaduz and the Prince's Castle.