The charm of Qingdao is in the old city, and its scenery can be summarized as red tile green trees, blue sea and blue sky, with a strong exotic flavor and fascination. Walking in the old city of Qingdao can be seen everywhere in the quaint old house, but to enjoy the whole picture, you can only go to the top of the mountain. Qingdao Old Town has a park, which is the best place to enjoy the scenery of the old city. This is Signal Hill Park. At the top of Signal Hill Park, there are three red, mushroom-like buildings that can be seen from far away. There are many hills in the urban area of Qingdao, and Signal Hill is the taller one. Signal Hill is 98 meters above sea level. It is close to the sea. It was a place for navigation to and from Jiaozhou Bay more than 100 years ago. The mountain tops hang various signal signs and weather and wind signs every day. Now it is open to tourists. Park. Signal Hill Park tickets are 5 yuan, and the Peak View Observatory charges 10 yuan, which is very good value. The three circular buildings on the top of the mountain, the tallest one in the middle, is the rotating observation deck. Visitors only need to find a chair near the window to sit down, you can change 360 degrees to enjoy the beautiful scenery of the old city. There are many red-roofed houses nearby, and the famous Christ Church is not far below. From the observation deck, the Zhanqiao, Xiao Qingdao Park, Catholic Church, Governor's Mansion and other attractions are unobstructed, and the east is the new city.