The following six projects represent the longest, most arduous building efforts in history, shaped by shifting empires, evolving technology, and the perseverance of generations.

'Centuries in the making': 6 mind-blowing structures that took centuries to finish

For millennia, the Great Wall has stood as an enduring symbol of China's dynastic prowess, showcasing both ingenuity and authority. The remarkable preservation of this colossal structure is no accident.

These living things have quietly preserved the Great Wall of China for ages and we weren't even aware

Archaeologists have made a discovery near the Great Wall of China, unearthing stone grenades dating back 400 years to the Ming dynasty. These stone grenades were discovered in a building believed to have served as a storage site.

Ancient Ming dynasty stone grenades found near Great Wall of China

Two people have been detained for allegedly damaging a part of the iconic Great Wall of China while carrying out construction work in central Shanxi province. According to local media reports, the workers used an excavator to “severely” damage a segment of the 32nd Great Wall while trying to dig a shortcut.