Archaeologists in China have discovered a 2,800-year-old fortified wall that predates the country's first emperor. The wall, which runs through a narrow mountain pass in the eastern province of ...

The oldest known part of the Great Wall of China was recently excavated, dating 300 years earlier than the previous record-holding section. This new find is part of the larger oldest part of the ...

Construction continued up to the Ming dynasty (1368–1644), when the Great Wall became the world's largest military structure. Its historic and strategic importance is matched only by its architectural ...