In a new era of warfare, the once-invincible tank progressively becomes a dangerous, vulnerable and costly liability.

As the Cold War grips the world, tanks are increasingly used to stamp out civil uprisings, turning the armored vehicle into a symbol of oppression.

Out of the ashes of WWI, Germany secretly develops the panzer, a tank equipped with advanced communication capabilities.

An outline of the first tanks build by the English, Germans and French and shows that the original idea for an armored vehicle was from a man from Austria.