'This Chinese defensive barrier is built mostly of rubble, though some sections are of tamped earth, brick or masonry'
The Great Wall of China
LANDMARKS: This Chinese defensive barrier is built mostly of rubble, though some sections are of tamped earth, brick or masonry
This Chinese defensive barrier is built mostly of rubble, though some sections are of tamped earth, brick or masonry
This Chinese defensive barrier is built mostly of rubble, though some sections are of tamped earth, brick or masonry
LANDMARKS
The Great Wall of China
LANDMARKS