The internationally-renowned Convent of St. John in Müstair enjoys UNESCO World Cultural Heritage listing and owes its existence and uniqueness to Charlemagne. It is one of the few existing architectural examples from the Carolingian period.
In St. Gallen you'll find history at every turn. The city's landmark is the Convent of St. Gall with its Baroque cathedral. The convent, including the library and monastery archives, was added to the Unesco World Heritage List in 1983.
Thanks to its well-preserved medieval townscape, the Old Town of Bern was entered onto UNESCO’s listing of World Heritage Sites in 1983.