The photo shows a section of China's fabled Great Wall called the Simatai Great Wall. Originally built during the Northern Qi Dynasty (550–577), what we see now is a section that was rebuilt and ...

4 black-and-white photographs document Edmund Heller's field work during the American Museum of Natural History China Expedition, 1916-1917. Prints are of the Great Wall of China including a gate, ...

A newly uncovered section of the Great Wall of China in the late Western Zhou Dynasty, dating back nearly 3,000 years, suggests the structure's origins are three centuries older than previously ...