The Allies thought an advance from the south would be a quick way to bring down the Nazis, but they were wrong and came face to face with one of the toughest defensive structures ever built.

The Luftwaffe was a revolutionary German air force, created from nothing and fast-tracked by Hitler to annihilate the enemy from the skies.

During WWII, Hitler found a genius of mind-manipulation. This episode reveals how the Nazis were able to motivate ordinary citizens to fight even when defeat was inevitable.

It's one of the most daring and bold operations of WW2: The Nazi's occupation of Norway. Here, not only can the Nazis attack the Soviet Union but it also holds the possibility of making an atomic bomb.

Hitler’s railways were a vast network of unseen bunkers, massive depots and railways weapons all coming together to make up the lifeblood of the Nazi empire.