after ww3 wasteland scavengers will develop a new society in the shadow of this monstrosity. they will reuse the steel for something useful. like weapons of war to conquer enemy tribes. this is the same way atlantis was reused after the cataclysmic event roughly 12 years ago. that's why nothing of it has ever been found. the entire city got scrapped and the survivors left and founded new civilizations all over the world.
Germany