It is also the only Great Lake located entirely in the United States. Lake Ontario: Ontario is the Huron word for lake of shining water. This lake is the smallest of all the Great Lakes when measured in surface area (7,340 square miles / 18,960 square km).
The Swiss franc (CHF) is the only official currency in Switzerland (and in Liechtenstein). The franc is the only currency accepted everywhere. The Euro is the currency in the neighboring countries Germany, France, Italy and Austria, and in many other European countries. Nevertheless, you can pay with Euros in many shops, hotels, rail stations and gas stations in Switzerland. This is convenient if you're only in transit or only stay for one night.
Switzerland is internationally renowned for its Swiss Banks, which offer discrete banking services to clients worldwide. Switzerland uses the common European currency, the euro and also has its own currency the Swiss Franc, which is a major European currency. The Swiss Franc is the currency of Switzerland. The Swiss Franc is available in banknotes, which bear the value of 10, 20, 50, 100, 200, 500, or 1000 Francs. The exchange rate for the Swiss Franc is 1 US Dollar = 1.35350 Swiss Franc. Each Swiss Franc is equal to 100 Centimes.