Canton Switzerland is a federal state in the country of Switzerland. It is made up of four cantons, SION, Uri, Zurich, and Ohio. SION is the capital of the canton and is located in the south-central part of the country. Uri is located in the north-central part of the canton and is known for its mountain scenery. Zurich is the largest city in the canton and is located in the north-western part of the canton. Ohio is located in the south-eastern part of the canton and is known for its agricultural production.