Lucerne, also translated as Lucerne, is the capital of Switzerland in the Middle Ages. Lake Lucerne is the most beautiful lake in Switzerland. The lakes and mountains here contrast each other, with scenic spots and historic sites throughout the city. Many European literati and poets found inspiration here, calling it the Pearl of the most beautiful shells in the world. The Ice River divides Ryusen into two sides. The famous Cabell Corridor Bridge in Europe crosses the Ice River obliquely. The railings of the bridge are decorated with flowers. The octagonal ancient water tower is connected with the corridor bridge, forming a romantic and harmonious picture. This is the symbol of Lucerne. Walking on the Campbell Corridor Bridge seems like time is going backwards. The Isis River is clear to the bottom. Swans and ducks are swimming leisurely on the river. Cruises and boats come and go between the Isis River and the Ryusen Lake.