Behind the walls: 11 things you don't know about Folsom Prison

Prisons are often a source of mystery and curiosity, whether it's the Bay Area's old Alcatraz Federal Penitentiary or the infamous San Quentin State Prison. However, many don't realize how much history one Sacramento-area state prison holds behind its granite walls. Let's take a glimpse inside the decades of storied history of Folsom State Prison.