Abandoned Engineering: Season 3, Episode 5 - ProjectFreeTV

3 - 5: Germany's D-Day Fortress

A devastated cliff-top ruin in a pock-marked landscape that helped turn the tide of war, an extraordinary tall ‘tower of death' in the middle of a busy city, an eerie concrete structure stranded at sea that came to a gruesome end, and a mysterious heavy metal monster abandoned in a remote field.