When did Abandoned Engineering Season 3 Episode 4 air?
Abandoned Engineering Season 3 Episode 4 aired on April 16, 2019 at 8 PM GMT.


Ambitious engineering projects that have been left in ruins.
These are some of the most spectacular examples of abandoned engineering the world has ever known. The series explores how and why they were built, consider the financial and social costs of their failure and examine the environmental and ecological impacts. The series also explores how experts came up with plans to make something beautiful or useful from the ruins.

A towering structure with an explosive past, a deserted cityscape, a mysterious top-secret facility and a vast Nazi construction.
Direct answers for episode-level questions and details.
Abandoned Engineering Season 3 Episode 4 aired on April 16, 2019 at 8 PM GMT.
This episode runs for approximately 44 minutes.
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