Bern is the capital of Switzerland and the capital of the canton of Bern, located in the central and western part of Switzerland. The river Al divides the city in two halves, the old city on the west bank and the new city on the east bank. The seven wide bridges across the river connect the old city and the new city. The Bern Bell Tower is the oldest building in the city of Bern, and when it was built in the 13th century, it served as an entrance to the city of Bern and the outside world, and was the gateway to the city of Bern. The small people in the tower will spin out of the gorgeous clock tower four minutes before each hour to report the time, attracting tourists. It is very convenient to come here by tram.