The first building on the site of current Sion Cathedral was built in the 9th century and destroyed by fire in 1010. The next ...
Majorie castle served as a residence for bishops of Sion since 1373. In 1529 and 1788 it was damaged by fire. Today it hous ...
The Valère basilica is a fortified church situated on a hill and faces the Château de Tourbillon, located on the opposi ...
Tourbillon Castle was built sometime between 1290 and 1308 by the Bishop of Sion, Boniface de Challant, as his principal resi ...