Unsolved History

In his underground offices, Adolf Hitler ate, slept, held military briefings, married Eva Braun, and killed himself. Despite bombings and secrecy, the bunker remains. Experts use state-of-the-art mapping and the original plans to reconstruct the complex.

Wreckage photos and animation help engineers perform a forensic autopsy of the U.S.S. Maine. This examination should explain the explosion that coined the phrase "Remember the Maine! To Hell with Spain" and started the Spanish-American War.

The diary of a Mexican officer who fought at the Alamo has spurred controversy and outrage regarding Davy Crockett and the Texas revolutionaries. These startling revelations challenge the traditional history and heroism of these Alamo defenders.

The Red Baron was the greatest flying ace of World War I, and probably the world's most famous pilot. After claiming the lives of 120 allied flyers, he died of a single bullet wound that passed clear through his heart. Who shot Manfred von Richthofen?

Almost every popular notion about the Old West has its origins in the Gunfight at the OK Corral. Four courageous lawmen faced off against ruthless, murderous outlaws in the streets of the tiny mining town of Tombstone, Arizona.