Abandoned Engineering (2017)

S2E3 The Italian Dam Disaster

An old concrete wall stands guard over five eerie, empty buildings. Once a secret escape route from a nuclear disaster, they also connect to the events of D-Day. These structures, once hailed as innovative feats of design and engineering, now sit neglected, tainted, and perilous. The mysteries surrounding their creators and the reasons for their abandonment linger in the air.