Basilique de Valère

10 Best Towns to Visit in Switzerland for Enchanting Castles, Majestic Mountain Views, and Gorgeous Alpine Lakes

"Facing Tourbillon Castle from the opposite hill above Sion, this basilica is another unmissable landmark that dominates the Rhône Valley town’s skyline." - Lydia Mansel Lydia Mansel Lydia Mansel is a writer with more than eight years of experience editing and writing for both brands and online publications—with a particular focus on travel, fashion, and lifestyle. She’s also the founder of the travel site justpacked.com.  Travel + Leisure Editorial Guidelines