Modern Marvels - Season 4 Episode 11
Winding 6,000 kilometers through undulating mountains, it is said to be visible with the naked eye from the moon. But who called for the Great Wall's construction and how was it accomplished? Historians, engineers, and scientists explore one of the wonders of the ancient world.
First Air Date : 1993-12-10
Last Air date : 2022-08-08
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 4 : Episode 11996-09-02
- Season 4 : Episode 21996-09-15
- Season 4 : Episode 31996-10-06
- Season 4 : Episode 41996-10-20
- Season 4 : Episode 51996-11-24
- Season 4 : Episode 61996-12-15
- Season 4 : Episode 71997-02-16
- Season 4 : Episode 81997-03-23
- Season 4 : Episode 91997-04-13
- Season 4 : Episode 101997-06-08
- Season 4 : Episode 111997-06-22
