Built by Emperor Zhu Yuanzhang, in the year 1384 this is a stately yet traditional building located at the geographic middle of the city. This tower is adorned with beautiful and huge bells made of bronze. This is China’s largest and best preserved wooden tower. In the old days, this tall building was used to keep a watch on the entire city and protect the city from any kind of attack. This is an artistic structure with beautiful engravings on the doors.