The investigative minds at Debunked reveal insights into the largest continuous man-made structure to have existed. Do you know what it is? US military strikes alleged 'drug vessel' from Venezuela in ...
Looking back through time, the world’s tallest man-made structure was the Great Pyramid of Giza in Egypt. It held that position over 3,800 years, until the Lincoln Cathedral was built in 1311.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback