The World's Largest Sea Wall Was Built for the Wrong Reason
Long-form11:32Education
Published Sep 2, 2026, 4:36 PM · 6w ago
MegaBuilds
120K subscribers · median 91.8K views
Stock footage · confirmed$Likely
Views
43,577
+3 views/hour
Likes
477
1.1% of views
Comments
23
0.05% of views
Checked every 24 h while the video is this age · last check 19h ago · next in 296 min. YouTube itself updates public counts with a short delay.
Views / hour now
3
measured 19h ago
Peak views / hour
3
19h ago
Avg views / day
1K
since upload
First 24 hours
—
not tracked from upload
vs channel median
0.5×
Rank in channel
#12
of 20 tracked
Engagement
1.1%
likes + comments / views
Est. ad revenue
$436–$1,046
lifetime, $10–24 RPM
Views over time
0 readings · line: total views · bars: views gained per hour
Live tracking started
The chart fills in as FameX records new readings.
Description
21 miles of wall. 400 square kilometers taken from the sea. It should have been a triumph. Twenty years on, no one's sure what it was for.
Tags
Yellow Seamegaprojectcivil engineeringland reclamationmarine engineeringcoastal engineeringimpossible engineeringmega constructionengineering documentaryconstruction documentarymegastructureengineering breakdownshorebird migrationseawallmega engineeringsea reclamationSouth Koreaunderwater constructionocean engineeringengineering marvelextreme engineeringSaemangeumSaemangeum Seawallworld's longest seawalllongest sea wallmegabuilds
Details
- Published
- Sep 2, 2026, 4:36 PM
- Length
- 11:32 (692 s)
- Format
- Long-form
- Category
- Education
- Audio language
- EN
- Quality
- HD
- Captions
- No
- Made for kids
- No
- Licensed content
- Yes
- Video ID
- OTXMHZ53UR4
More from MegaBuilds
5 of America’s Most Broken Bridges Are Still Open6.5K views · 1d ago · +58/h
Why America’s Oldest Steel Bridge Refuses to Die15.6K views · 4d ago · +38/h
The True Scale of the World’s Largest Airplane Graveyard13.6K views · 6d ago · +5/h
The (Quiet) Collapse of the World's Biggest Apartment Building1.1M views · 1w ago · +523/h
The One Target the US Wants Most in Iran — and Can't Destroy94.8K views · 1w ago · +91/h
Why Las Vegas Can't Stop Paying for Its $2 Billion Stadium88.7K views · 1w ago · +42/h
Boston's $24B Highway Still Isn't Paid Off24.9K views · 2w ago · +27/h
Why the $1 Billion AT&T Stadium Upgrade Still Has This One Problem25.2K views · 2w ago · +2/h
Statistics from the YouTube Data API, tracked by FameX. Views per hour, revenue and comparisons are FameX estimates.