Kirin screen wall of Simatai Great Wall

Kirin screen wall of Simatai Great Wall

Wu Qiang

Simatai Great Wall building - Wangjing Tower

Simatai Great Wall

Overview of Simatai Great Wall

Simatai Great Wall

Kirin screen wall of Simatai Great Wall

Wu Qiang

Simatai Great Wall Building - single-sided wall

Simatai Great Wall

Simatai Great Wall Building - first floor in the east section

Simatai Great Wall

Open period of Simatai Great Wall

Simatai Great Wall

The "First Pier" of the Great Wall at Jiayu Pass

FinalLap / Tuchong

Kirin screen wall of Simatai Great Wall

Wu Qiang

Internal building structure of the Great Wall - doorway

Wu Qiang

Internal building structure of the Great Wall--circular arch

Wu Qiang

Internal building structure of the Great Wall--circular arch

Wu Qiang

Simatai Great Wall in the reign of emperor Chenghua

Simatai Great Wall

Simatai Great Wall Building - barrier wall

Simatai Great Wall

Crenel stone of Great Wall

Wu Qiang

Simatai Great Wall in the reign of emperor Longqing

Simatai Great Wall

Self-protection period of Simatai Great Wall

Wu Qiang

Internal building structure of the Great Wall--circular arch

Wu Qiang

Great Wall of China and Simatai

Simatai Great Wall

Internal building structure of the Great Wall--circular arch

Wu Qiang

Simatai Great Wall in the reign of emperor Hongwu

Simatai Great Wall

Single-sided wall at Simatai Great Wall

Wu Qiang

Ming Dynasty Great Wall at Sanguankou in Helan Mountain

Tian Zhimin / Tuchong