Abandoned Illinois Prison with Execution Chamber Revealed

Urban explorer shares rare look inside the shuttered Tamms Correctional Center

Published on Feb. 12, 2026

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A new video from YouTuber obsoleteVoids offers a rare glimpse inside the abandoned Tamms Correctional Center in Illinois, which was the site of a serial killer's execution 15 years ago before the prison closed in 2013. The video reveals the facility's old execution chamber and other remnants of the once-operational prison.

Why it matters

The Tamms Correctional Center was known for its harsh treatment of prisoners, leading to its eventual closure after much public debate. The abandoned prison now stands as a reminder of the state's history with capital punishment and the controversies surrounding the criminal justice system.

The details

The video shows the urban explorer carefully navigating the dilapidated and overgrown Tamms Correctional Center, including the old execution chamber where a serial killer was put to death 15 years ago. The prison was officially closed in January 2013 after years of criticism over its treatment of inmates.

  • The Tamms Correctional Center was purchased from soybean farmers in the 1990s.
  • A serial killer was executed at the prison 15 years ago.
  • The prison was officially closed on January 4, 2013.

The players

obsoleteVoids

A YouTuber who explores abandoned locations and shares videos of her findings.

Tamms Correctional Center

A former Illinois prison that was known for its harsh treatment of inmates and was the site of a serial killer's execution before closing in 2013.

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What they’re saying

“I will also echo the disclaimer that she shared in the description of her video saying she discouraged "trespassing, vandalism, or unsafe behavior of any kind. Abandoned properties may be unstable, dangerous, or legally protected. Viewers are advised to follow all local laws and avoid attempting any activity shown in this video".”

— Doc Holliday, Author (wearequincyhannibal.com)

The takeaway

The abandoned Tamms Correctional Center stands as a haunting reminder of Illinois' history with capital punishment and the controversies surrounding the criminal justice system, underscoring the need for continued reform and oversight to ensure humane treatment of prisoners.