 | The Great Wall: its westmost end at Jiayuguan, in China's Gansu Province. The Wall extends through north China for approximately 4,000 miles long. click to open  |
 | The Great Wall: construction of this wall began over 2500 years ago, but it was not until the 14th century that its present form and size. click to open  |
 | The Great Wall: the wall averages 7.8 metres high and 5.8 metres across the top. click to open  |
 | The Great Wall: Badaling, Yanqing, Beijing click to open  |
 | The Great Wall: Badaling, Yanqing, Beijing click to open  |
 | The Great Wall: The Juyongguan Pass, Changping, Beijing click to open  |
 | The Great Wall: The Juyongguan Pass, Changping, Beijing click to open  |
 | The Great Wall: Great Wall circulating in the mountains click to open  |
 | The Great Wall: Simatai section of the Great Wall (2) click to open  |
 | The Great Wall: Simatai section of the Great Wall (1) click to open  |