Abandoned Engineering
Britain's Sea Fort Complex (2x2)
Date de diffusion: Mai 15, 2018
The creation of a set of Second World War sea defences built near the mouth of the River Thames to protect London. Plus, a concrete pyramid build during the Cold War.
- Première: Fév 2017
- Épisodes: 136
- Abonnés: 15
- En cours
- U&Yesterday
- Mercredi à 20