ladder pyramid

An Egyptian archaeologist has just discovered a strange underground maze near one of the most famous Pyramid sites.

Built at Saqqara about 4,700 years ago, the ladder pyramid Djoser was the first Egyptian pyramid. Djoser, sometimes spelled Zoser, (despite the fact that he is called Netjerykhet)

Archaeologists unearthed the 4,300-year-old ancient city with a ladder pyramid at least 70 meters high and a 24-hectare bottom in Shaanxi, China.