Abandoned Engineering S6E4: North of the Wall
- Aired: 2020-07-30
- Time: 20:00:00
- Runtime: 60 minutes
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Overview
A complex of stone building near Hadrian's Wall that were built to keep Northern hoards at bay! Also, a top secret military facility in the American Midwest, A series of vast structures in Lithuania and a collection of decaying locomotives in the heart of Ethiopia.