Saint Gallen (St. Gallen, German: Sankt Gallen) is the main city of eastern Switzerland. For travellers, its main draw is the centuries old Abbey of Saint Gall, a UNESCO World Heritage Site with a world famous historic library. It's a place packed with listed heritage buildings and well-maintained museums. And if you are tired of all the urban highlights, Saint Gallen also serves as a gateway to the Appenzell Alps.
Read more on wikivoyage