Abandoned Engineering - Season 7 (2021) (season)
Plots(1)
In North Wales a secret facility which once manufactured mustard gas and enriched uranium lies in ruins; In Malta is a luxurious quarantine facility, that hides a dark secret. (UKTV)
Gallery (21)
Photo © Discovery Networks
![Abandoned Engineering - Stalin's Subway - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/168/663/168663887_rsyb1j.jpg)