Located in central Switzerland, Lake Ryusen is the birthplace of the Swiss Confederation and the largest lake in Switzerland. The winding shoreline of the lake produces many branches, linking the city of Lucerne with the surrounding peaks, thus creating many beautiful scenery. There are many large cruise ships on Lake Ryusen. There are different sightseeing routes for tourists to choose to appreciate the poetic and picturesque flavor of Lake Ryusen. There are many beautiful buildings along the shore of Ryusen Lake. Swans and waterbirds circle and play in the lake. The lake's water color reflects the distant snow mountains and the beautiful scenery of the city, which makes people linger and forget to return.