At the height of the Cold War the US decides to construct a nuclear missile base under the ice sheet of Greenland, without anticipating an unfortunate consequence.

Host Joe Moniaci takes a peek into a long-forgotten bomb shelter in New York's Brooklyn Bridge.

In a long-forgotten passage from civil rights history, Elizabeth Jennings fought for her and other "colored persons'" rights to ride streetcars in New York City after she had been thrown off of one in July 1854.

Archaeologist Howard Carter and his team make a small yet significant discovery in their search for the tomb of Tutankhamun.

An all-star team of sorts is created to extract and itemize all items to be found in the tomb of Tutankhamun, with specific care to be given to papyri.

Italian explorer Giovanni Belzoni hones in on Ramesses II's Mansion of Millions of Years during his exploration of ancient Egyptian structures.

It's a race through Egypt as Belzoni attempts to salvage ancient artifacts before fellow Italian Drovetti gets his hands on them.

French scholar Jean-François Champollion attempts to decipher the ancient Egyptian mystery of hieroglyphs by taking a linguistic rather than symbolic approach to the riddle.

In 19th century Egypt Champollion discovers that nature and daily life influenced and inspired ancient hieroglyphs.

As part of their plans for expansion into and domination of the Soviet Union the Nazi hierarchy create the Einsatzgruppe, death squads that are tasked with clearing territory of Jews and Communists for settlement by Germans.

During the Nuremberg Trials former SS officers explain how the Einsatzgruppen procured and employed their gas vans.

After the defeat at Stalingrad Nazi Germany initiates Aktion 1005, an attempt to eliminate evidence of the mass killings perpetrated by the Einsatzgruppen because of concerns about the repercussions once the war was over.

Celebrate Military Mondays on AHC by watching your favorite shows like WWII in Color, Against the Odds, D-Day to Victory, and Air Aces.

Veterans and footage from the invasion of Normandy provide the details as to just how treacherous the initial landings and fierce the German defenses were their with underwater mines, 88-milimeter artillery rounds and machine gun emplacements.

Private Hal Baumgarten and his fellow GIs are victims of a deadly German ambush as they advance inland from the beach at Normandy. As he is about to be evacuated a sniper hits him, then gets "exterminated" by an unexpected friend.

A formidable German defense in Caen forces the Allies to unleash a massive aerial bombardment on the key city, with both the enemy and allies forced to seek cover.