Archaeologists work at the Xinzheng Gate in Kaifeng city, Henan province. Photo: Handout Archaeologists work at the Xinzheng Gate in Kaifeng city, Henan province. Photo: Handout
Archaeologists work at the Xinzheng Gate in Kaifeng city, Henan province. Photo: Handout

Six ancient cities built one on top of the other over 2,000 years unearthed in central China

Topic |   China Society
Archaeologists work at the Xinzheng Gate in Kaifeng city, Henan province. Photo: Handout Archaeologists work at the Xinzheng Gate in Kaifeng city, Henan province. Photo: Handout
Archaeologists work at the Xinzheng Gate in Kaifeng city, Henan province. Photo: Handout
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