Chateau de Tourbillon, Sion, Valais, Switzerland, Europe

photography vertical color image travel destinations travel chateau de tourbillon castle fortress built structure architecture sion valais switzerland europe mountain outdoors day no people low angle view cloud sky chateau building exterior building outdoor outside nobody no one no person mountains fort forts fortified fortification history historic historical travel destination tourist destination tourist destinations daytime castles building exteriors architectural exterior architectural exteriors architectural buildings