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Watch :3 02:35:00
Megastructures: Building Wonders of Modern Mankind | FD Engineering
1.6M views • 7 months ago Free Documentary - Engineering
Watch :3 26:49
Massive Pre-Historic Mega Structure That CAN NOT Be Explained
2.6M views • 1 month ago Universe Inside You
Watch :3 03:08:02
Incredible Engineering: Enormous Construction | Full Documentary | Megastructures
280K views • 4 months ago Luxified
Watch :3 03:04:05
Extreme Construction: Impossible Mega Projects | Full Documentary | Megastructures
346K views • 7 months ago Luxified
Watch :3 50:56
MegaStructures - Super Copters (National Geographic Documentary)
67K views • 9 years ago MSFTV3
Watch :3 44:11
China spend more then $2 Trillion dollars on this Mega Projects
495K views • 8 months ago Mega Globe
Watch :3 20:53
Pre-Historic Mega Structures of Ollantaytambo Predating the Inca
555K views • 5 months ago Universe Inside You
Watch :3 01:32:30
Pre-Historic Megastructures of Russia In The Remote Wilderness
881K views • 2 months ago Universe Inside You
Watch :3 12:28
A Human Hive or the Future of Urban Design? /人类蜂巢还是未来城市设计的方向？
496 views • 1 day ago Accented Life
Watch :3 01:02:59
Scientists Discovered An Ancient Mega structure On A Mountain Humans Could Never Build
3.2M views • 4 months ago LifesBiggestQuestions
Watch :3 49:16
The Colossal Gas Pipe Laid At The Bottom Of The Ocean | Megastructures | Spark
5M views • 3 years ago Spark
Watch :3 08:34
Awe-Inspiring Sci-Fi Megastructures, and Why They're so Cool.
81K views • 2 months ago Spacedock
Watch :3 02:28:02
Massive Engineering: Modern Megastructures | Complete Series | FD Engineering
5.4M views • 1 year ago Free Documentary - Engineering
Watch :3 12:03
The Ancient Mega-Structures Hidden In Siberia
0 views • 2 hours ago Hidden Chronicles
Watch :3 09:56
Megastructures of the Future Explained
265K views • 2 years ago Curious Archive
Watch :3 18:30
Pre-Historic Underground Megastructure Found in Russia - Khara-Hora Shaft
1.3M views • 4 months ago Universe Inside You
Watch :3 13:53
Enormous Pre-Flood Mega-Structure Discovered in Siberia
896K views • 10 months ago Universe Inside You
Watch :3 34:09
The World's Largest Mega Projects Completing In 2024
302K views • 6 months ago The Impossible Build
Watch :3 18:34
10 Biggest Megaprojects in The World
7.8M views • 1 year ago Underworld
Watch :3 47:00
Dubai Mall, Dubai - Megastructures: Dubai Mega Mall - Dubai, UAE Engineering Documentary
37K views • 4 years ago Red Arrows

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