Baseball boosted American morale during World War II and whipped soldiers, sailors, and pilots into fighting shape.

As fighting came to an end in 1945, people the world over faced for the first time the unprecedented extent of destruction and loss of life caused by World War II. As the costs of victory came into devastating focus, the diplomatic responses, rising global tensions between the United States and the Soviet Union, and social disruption that followed in the aftermath of this conflict showed that World War II was truly "the war that changed the world."

The swing youth in Nazi Germany were teenagers whose love for jazz and affinity for British and American pop culture stood in stark contrast to German nationalism, uniformity, and military regulation.

General Dwight D. Eisenhower and General Douglas MacArthur were men with very different personalities and yet both used the same brand of pen for the surrender documents in 1945. Each pen represents their owners’ personalities.

On January 27, 1945, the Red Army entered the gates of Auschwitz in horrified awe of what they encountered. As they marched through the snow, they encountered stacks of frozen corpses and 7,000 frightened, exhausted prisoners in the barracks.