Kowloon Walled City: The Densest Place on Earth

For most of the twentieth century, a single block in Hong Kong held as many as fifty thousand people, more than three hundred towers grown together into one dark hive, and almost no government at all. This is the strange, human story of Kowloon Walled City: how a forgotten fort became the densest place on Earth, and why it had to be torn down.

The Night Saboteurs Blew Up New York Harbor: The Forgotten Black Tom Explosion of 1916

Just after two in the morning, New York Harbor turned to daylight. A munitions depot the size of a small town had detonated, hurling shrapnel into the Statue of Liberty and shattering windows across two cities. It was no accident. It was an act of war, carried out on American soil while the nation still believed itself safely neutral. This is the story of the Black Tom explosion.

The Man Who Survived Two Atomic Bombs: Tsutomu Yamaguchi at Hiroshima and Nagasaki

On August 6, 1945, a young engineer stood three kilometres from the centre of Hiroshima when the sky turned to fire. Burned and half-blind, he made his way home to recover — to a city called Nagasaki. Three days later, standing in his office describing the horror he had just escaped, he watched the same blinding light fill the window a second time. This is the almost unbelievable true story of Tsutomu Yamaguchi.