Sion, the capital of the canton of Valais, is one of Switzerland's oldest and most beautiful cities. Sion is known for its warm weather, long history, and beautiful scenery. It has a unique mix of old and new cultures. The city is in the middle of the Rhône Valley, surrounded by vineyards, sunny hills, and two famous castles on hills that make up its skyline. A City with Old Roots Sion is thought to be one of the oldest places in Switzerland where people have lived, with arch