The gates are open to some of history's most sinister structures; from the terrifying Tower of London to a hotel of horrors, discover the dark secrets hidden within these foreboding fortresses.
From the destructive Viking axe, to the sacred but deadly Samurai katana, razor sharp blades wielded by fearsome warriors have spilled blood and forged empires.
An exploration into the dark art of spy-craft, from the frankenkitty to the umbrella gun, reveals the deadliest spy weapons deployed to gather information and assassinate enemies.
Since ancient times through the modern day, brutal games thrill both players and spectators. We explore the origins of history's deadliest games--from Roman bloodsports to Russian Roulette.