The City Wall of Nanjing, a treasured symbol of Nanjing's time as the capital of the Ming Dynasty (1368-1421), was among the largest city walls ever constructed in China.
The Gate of China is a gate and defensive complex on the city wall of Nanjing, China. It is the southern gate of Nanjing city. It is a renowned ancient city gate in China and the city gate with the most complex structure in the world.