Moon Mausoleum

Is Cell Number 11 in the former prison for the criminally insane haunted? The attic of the Norwegian Justice Museum in Trondheim, Norway has had many who come out, claiming so. 

High above Erling Skakkes gate in Trondheim in Norway, beneath the slanted roof of an old and imposing building, lies a place many claim they will never forget. The former criminal asylum, now known as the Norwegian Justice Museum, is steeped in legal history, human suffering, and quiet despair. 

Read More: Check out all ghost stories from Norway

Among its many rooms, one small space has earned a reputation that continues to unsettle visitors long after they leave. This is Cell Number 11.

A Building That Never Truly Fell Silent

The structure once served as a criminal asylum, housing inmates deemed unfit for ordinary prisons. Over time, the building became associated with isolation, punishment, and psychological torment. Today, the halls are clean and curated, filled with exhibits and glass cases. Yet those who work there speak of another side, one that emerges after hours.

Read More: Check out all ghost stories from haunted prisons

Footsteps have been heard echoing from the attic cell wing when no one is present. Low voices have been reported, murmuring just beyond the edge of hearing. The sounds are not constant, but when they come, they seem deliberate, as if someone is pacing the narrow corridors with purpose.

Among other things, a young journalist claimed to have heard footsteps coming towards him when he was voluntarily locked inside the museum.

Nearly every story leads back to the same place.

The Legend of Cell Number 11

Cell Number 11 is small, windowless, and oppressive. It is barely large enough to stand upright in comfort. Over the years, it has become the center of Trondheim’s most enduring ghost stories.

According to accounts once published in local newspapers, a clairvoyant woman claimed the cell is haunted by the spirit of a judge. This judge, she said, had wrongfully sentenced a young man to a long period of confinement in that very cell. The prisoner eventually took his own life there, driven to despair by isolation and injustice.

After the judge’s death, the spirit is said to have returned to the cell, bound to the place where his decision had destroyed another life. Whether out of guilt or obsession, the apparition is believed to linger, trapped in the space where tragedy unfolded.

Nights Spent in the Cell

In later years, a number of visitors chose to spend the night inside Cell Number 11. Some entered confidently, treating the experience as a test of nerves. Many emerged changed.

Several reported hearing footsteps moving just outside the cell door, slow and deliberate. Others described the sensation of not being alone, of sharing the darkness with an unseen presence. A few spoke of whispers, too indistinct to understand but close enough to feel intimate and threatening.

According to museum director Johan S. Helberg, not everyone who entered the cell left with their bravado intact. Fear has a way of settling in when the door closes and the light disappears.

A Museum That Welcomes Its Ghosts

The museum has a separate room dedicated to World War II. Kunt Sivertsen describes himself as a retired police officer and is currently an advisor at the museum. He was responsible for putting together this exhibition in the 1990s. According to him, there was stuff happening in this room as well that they didn’t have any explanation for:

– On several occasions, it has happened that you suddenly smell the scent of Brut aftershave in the middle of the room.

No official claim has ever been made that the museum is haunted. Still, the staff have never attempted to banish whatever may dwell within its walls. When a priest once offered to cleanse the building, the offer was politely declined.

The reasoning was simple. If spirits exist there, they are part of the building’s story.

Newest Posts

• 
  The Utburd of Børholmen and Erika Larsdatter Bogen: A Haunting and Scam That Reached the Courtroom24. September 2026
  In 1852, the alleged psychic Erika Larsdatter Bogen, arrived at Børholmen, a small island in western Norway. She claimed that she had found the ghost and corpse of the dead child, and she named the mother who allegedly buried it. But what was the truth?
• 
  Most Haunted Places in Ireland23. September 2026
  Ghostly whispers in the old castle ruins, soldiers haunting the bloody battlefields and even the drums of pagan druids still lingering, Ireland is certainly a haunted country. This is only a small portion of the most haunted places in Ireland and the ghost stories behind them. 
• 
  The Brown Clad Man Haunting Sande Old Vicarage22. September 2026
  Who is the ghostly priest in brown, haunting the old Vicarage in Sande? Legend says he still carries guilt for the young boy he failed that had tragic consequences. 
• 
  El Dip: The Catalan Vampire Hound21. September 2026
  In the rural mountainside in Catalonia, Spain, there have long been talk about a vampiric beast of a hound that has tormented the livestock and the unfortunate person walking outside after dark. Could this legend be the one where other iberian vampire legends sprung from? 
• 
  The Haunting of Caerphilly Castle – The Lady in Green and the Hag of Death18. September 2026
  A story of doomed lovers and haunted ivy leaves, the Lady in Green is said to haunt Caerphilly Castle in Wales together with the spirit of Gwrach-y-Rhibyn, wailing as an omen of death. 
• 
  The Haunted Tunnels of Hegra Fortress17. September 2026
  After the battles during world war two, Hegra Fortress was a place that became known to withstand the Germans, although they too in the end had to raise the white flag. After the war, people started to believe that one of the fallen soldiers was still there, wandering the deep and damp tunnels. 
• 
  Wolfe Tone Square: The Hanging Judge Who Could Not Rest16. September 2026
  In a cemetery turned into a public park, the Wolfe Tone Square is said to be haunted by John Toler, one of Ireland’s most haunted man and remembered as the Hanging Judge. 
• 
  The Cabin Caretaker Still at the Mountain15. September 2026
  The old cabin high on Hardangervidda, Norway is said to be haunted by its very first caretaker. But although Krækkja DNT cabin is said to be his eternal home, it seems like the more people visiting, the more he retreats to the plateau.
• 
  Guajona: The Blood-Thirsty Entity of Iberian Folklore14. September 2026
  Preying on the blood of the young one, the vampiric Guajona from northern Spain is said to stalk the villages and valleys in Cantabria, thirsting for blood. 
• 
  Feltrim Hill: The Hellhound and the Haunted Well11. September 2026
  On the hills where the last wolves in Ireland roamed, ghosts have been spotted on Feltrim Hill, always moving towards the sacred spring that were said to have healing powers. 
• 
  The Lady of Losby Manor and other Ghosts Lingering10. September 2026
  A gathering place for the elite class in Norway, Losby Manor house in the countryside outside of Oslo housed kings and queens. It is also said that some of its residents are haunting the place, especially the ghost of The Lady of Losby, who dedicated her life to her home. 
• 
  Westown House and the Ghosts Rising from the Ruins9. September 2026
  In the Naul outside of Dublin, the Westown House was for a long time abandoned and left to ruins. Now the work of restoring the building has started, but the question is, how about the ghosts said to linger there? Are they still haunting their ruins?

References:

Skremt fra vettet på celle nummer 11 – Trondheim

Spøkelsesjegere til seks steder – NRK Trøndelag – Lokale nyheter, TV og radio

Spøker det på Justismuseet i Trondheim? – nearadio.no