Great Wall of China. Top: Qin Shi Huang, who ruled China from 246 to 209 BC, organised the building of the wall. Bottom: As slaves worked on the construction of the wall, Chinese cavalry patrolled on the outside to repel invaders.
Great Wall of China. Top: Qin Shi Huang, who ruled China from 246 to 209 BC, organised the building of the wall. Bottom: As slaves worked on the construction of the wall, Chinese cavalry patrolled on the outside to repel invaders.
