![](https://nguoinghe24h.com/wp-content/uploads/2023/12/44.png)
Archaeologists have Reconfirmed The 7 Wonders of The World
Great Wall of China Great might be an understatement. One of the world’s largest building-construction projects, the Great Wall of China is widely thought to be about 5,500 miles (8,850 km) long; a disputed Chinese study, however, claims the length is …