Most HAUNTED PRISON in the US | OLD JOLIET PRISON | PROJECT LIMESTONE

Right in our hometown of Joliet, IL is the Old Joliet Prison, one of the most HAUNTED Prisons in the United States. This penitentiary held some of the state of Illinois' WORST inmates & for centuries has been known as HELL ON EARTH. Dark tales from its past echo through these limestone walls to create a haunting unlike any other. Join us in our largest paranormal documentary ever, Project Limestone. In this, we investigate the main side of the prison as well as the Annex/Women's Prison which has NEVER been investigated before. Hope you enjoyed this episode, if you did please like and subscribe. Filmed at: Old Joliet Prison in Joliet, IL The Old Joliet Haunted Prison in Joliet, IL 933 Speakeasy in Lockport, IL Downtown Joliet Area Huge thank you to the Thirteenth Floor Entertainment Company for allowing us to investigate the Annex. Timestamps: 0:00 Intro 4:15 Main: History 24:06 Main: Investigation 1:08:29 Annex: History 1:1