A fun-loving Chicago teenager convinced his mom to let him visit relatives in Mississippi over the summer of 1955. Three days after his arrival, 14-year-old Emmett Till was viciously murdered. Because his mother insisted that the world see the violence inflicted upon her son, the case made international news and galvanized the civil rights movement in the United States.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

On a crisp fall morning in 1935, two young boys made a grisly discovery in Kingsbury Run, an area in southeast Cleveland, Ohio. The boys, ages 16 and 12, had been playing catch but lost control of the ball. To retrieve it, they ran down a hill affectionally called Jackass Hill, and were stopped in their tracks by the sight of a man’s headless body. When police arrived, they'd find another emasculated, decapitated corpse. Officials didn't know it yet, but the two bodies marked the first in the official tally of a serial killer to be dubbed the Cleveland Torso Murderer.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

When members of the incredibly wealthy Osage Nation started dropping dead of mysterious ailments in 1920s Oklahoma, few people in state power paid it much mind. After all, many of those who could do something about it were benefiting from the deaths. Eventually, with the help of a still-evolving agency called the FBI, federal authorities uncovered an unthinkable conspiracy known today as the Reign of Terror.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

It's possible no one would have known that Richard Biegenwald was a serial killer if he hadn't shown a dead woman's body to a friend he wanted to enlist as a murderous protege. Once police started digging into Richard Biegenwald, they uncovered decades of horrific crimes -- many of which he said he committed just for the thrill of it.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

When five college students in Florida were brutally slain in a four-day span in 1990, it sent shockwaves across the nation as newscasters made comparisons to serial killer Ted Bundy. Police frantically worked to stop this new madman before his body count got any higher.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

As soon as Leonardo da Vinci unveiled the Mona Lisa in the early 1500s, the art world recognized it as a masterpiece. But it wasn't until centuries later that her face became one of the most famous in the world -- thanks to one of the most brazen art heists in history. This crime of the century crosses the pond.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

Hey, COTC listeners! We're taking a break for the holiday this week, but we wanted to share an episode from another Obsessed Network show with you.  From "Strange and Unexplained with Daisy Eagan," this episode looks at the tragic death of Kendrick Johnson.  On January 11, 2013, the body of the 17-year-old high school student was found inside a vertical rolled up mat in the gymnasium. Was Kendrick's death a terrible accident... or was it murder?

You can find and follow "Strange and Unexplained with Daisy Eagan" wherever you get your podcasts.

A distraught young mother pounded on the door of a stranger's house and told a story that riveted the nation: She'd been carjacked while driving an empty stretch of road, and the man who'd held her at gunpoint took not only her car, but her two young sons strapped into the car seats. As Susan Smith publicly pleaded for her boys to be returned unharmed, she hid a terrible secret that would shock the country and horrify her family.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

To outsiders, Julius and Ethel Rosenberg seemed like a typical, if not downright boring, American couple. But then the U.S. government got a tip that the parents of two young boys had provided top-secret information about the nation's efforts to develop the first atomic weapon. Soon, the couple would face trial in one of the highest-profile espionage cases in the country's history.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod

People enjoying a warm, sunny Saturday in New York City first noticed smoke arising from a building at about 4:40 p.m. and rushed to gather at the base of a 10-story building that was quickly engulfed in flames. The scene greeting them was horrific: Dozens of workers were trapped on the building's ninth floor. With the flames closing in, some chose to jump to their deaths. 

More than 100 years later, the 1911 fire at the Triangle Shirtwaist Factory remains one of the deadliest industrial disasters in American history.

"Crimes of the Centuries" is a podcast from Grab Bag Collab exploring forgotten crimes from times past that made a mark and helped change history.

Follow us on Instagram and Twitter: @centuriespod