7 marzo 221 anni a. C. - Han China and building the Great Wall (China)
Descrizione:
The Great Wall of China is a system of walls built to protect from invaders. The wall was built for over 2000 years. The goal was to conpletly inclose the Han Dynasty.Aggiunto al nastro di tempo:
Data:
7 marzo 221 anni a. C.
Adesso
~ 2247 years ago
