Al Capone was a notorious Mafia boss who thrived during the Prohibition era of 1930s Chicago. In the film "The Untouchables," he was brought down by a small group of gritty law enforcers led by Eliot Ness. The public believed that Ness and his Untouchables were responsible for Capone's downfall, but that's not the real story. The Internal Revenue Service recently opened secret documents surrounding the case, including highly classified objects such as Capone's gun and Ness's diary. See the full story behind the plot to capture Capone.

Just who was the real Indiana Jones? Indy's creators George Lucas and Steven Spielberg say the inspiration for the whip-cracking adventurer came from the explorers featured in 1930s and 40s movie serials. In turn, many writers of these serials say their inspiration came from the real-life adventures of Roy Chapman Andrews. Another source for the Indy legend is the German scholar and Grail-hunter, Otto Rahn. Both embody the spirit of Indiana Jones, and lived real lives of scholarship, exploration and danger.