JAPAN ALERT! This Concrete City is COLLAPSING And Nobody Can Stop It

Off the coast of Nagasaki, a sixteen-acre rock once held more people per square meter than any place on Earth. In 1959, 5,259 people lived crammed onto its surface. Today it holds no one. The buildings are still standing. But they are dying from the inside out, and Japan cannot save them. Cannot tear them down. Cannot stop it. This is the story of Hashima, known to the world as Battleship Island, and the single engineering decision made in 1916 that doomed every building on it.