Behind the walls of Folsom State Prison lies the largest license plate factory in the U.S., where inmates turn out 45,000-50,000 plates a day. See how your license plates are made >> https://goo.gl/oZtrqR CACorrections CalPIA | KCRA 3

The legendary live version of "Folsom Prison Blues" - recorded at the very prison that inspired it - was released as a single on this day in 1968. It had always been a staple of Cash's live sets, as this 1971 performance in Denmark attests. Listen: https://JohnnyCash.lnk.to/FolsomPrisonBluesLiveFA!20190401 | Johnny Cash

On this day, "Folsom Prison Blues" debuted on the Billboard Hot 100, where it would spend 12 weeks on the charts. | Johnny Cash

INSIDE FOLSOM STATE PRISON | "To The Point" host Alex Bell talks hope and redemption with inmates as they graduate from the Folsom State Prison rehabilitation program, Men of Character. Watch more on “To The Point” at 6:30 p.m. on ABC10 and the ABC10 Streaming App. Get the news on-demand at whatever time works for you with the ABC10 TV streaming app. | ABC10

Behind Folsom State Prison's granite walls, lies a rich history of the prison's storied past. It was almost built in Rocklin and initially served as an offshoot of San Quentin State Prison. Take a look at 11 things you may not know about the NorCal prison https://goo.gl/AU9DB9 Photos: Folsom Historical Society | KCRA 3