China: 4300-year-old secret ‘tactical defence’ tunnels unearthed, Believed to serve dual purposes, these ancient tunnels must have been used both as a transportation network and a means of defence and offence. Featuring arched ceilings reminiscent of Longshan period cave dwellings, the
Archaeologists unearth a 4000-year-old palace complex in China!, Believed to have been constructed during the Xia dynasty, which spanned from around 2070 to 1600 BC, the ancient walled city at Xinmi has long been steeped in legends. Several years ago, archaeologists identified the rem