The Majestic Great Wall of China: A Journey Through Time

Great Wall of China Through the Centuries: With the death of Qin Shi Huang and the fall of the Qin Dynasty, much of the Great Wall fell into disrepair. After the fall of the later Han Dynasty, a series of frontier tribes seized control in northern China. The most powerful of these was the Northern Wei Dynasty, which repaired and extended the existing wall to defend against attacks from other tribes.