According to Ctrip.com, the ancient city of Tan Guo is located to the east of Huang Ting Road, Tancheng County, Linyi City. You need tickets to enter the ancient city of Tan. There are three kinds of tickets, 24.9 yuan for adults, 45.9 yuan for children and 45.9 yuan for two people. Business hours: Monday to Sunday 09:00- 17:00.
The ancient city of Tan Guo is located in the north of Tancheng County, Linyi City, Shandong Province, on the north bank of the moat. The ancient town of Tanguo was built from Warring States to Han Dynasty. The old city is an irregular quadrangle with a circumference of 4696 meters. The gate is made of bluestone, and the wall is made of rammed earth. Now only the west and north city walls are left. The east, west, south and north gates are all made of bluestone. The uplift in the northeast is an ancient platform site, commonly known as Shuaijuntai.