China’s other great wall is impressive, too—and steeped in history
The 8.5-mile-long wall that surrounds Xi’an, touted as one of the best-preserved walled fortifications in China, could be the ...
Phys.org23d
Ancient stone walls and power: What data science tools can reveal in African archaeology
In both ancient and modern contexts ... Today, all that is left of these sites are the stone wall ruins. These settlements were densely populated. They consisted of central kraals (livestock ...