Chillingham Castle in Northumberland is often called one of the most haunted castles in Britain, famous for its torture chamber, dungeon, and centuries of violent history. Its most iconic spirit is the Blue Boy — a glowing childlike apparition said to appear near the Pink Room.
Guests report seeing blue flashes of light, hearing terrified cries, and feeling sudden icy breezes in the dead of night. For years, visitors claimed the Blue Boy would manifest as a shimmering figure hovering by the bedside before fading into the stone wall.

Waverly Hills Sanatorium in Louisville, Kentucky, is one of the most infamous abandoned hospitals in the world. Built in 1910 to house tuberculosis patients, it saw tens of thousands of deaths during the height of the disease — many of them isolated, painful, and forgotten.
The building’s massive, echoing corridors, patient rooms, and decaying operating theaters are now known for shadow figures, disembodied voices, footsteps that follow visitors, and doors that slam on their own.
The most disturbing area is the “Death Tunnel,” a long underground chute used to secretly transport bodies away from public view to keep morale high.

Groot Schuur Hospital in Cape Town, South Africa, is world-famous as the site of the first successful human heart transplant in 1967. But the hospital’s older wings — especially the original 1930s-era Old Main Building — have gained their own reputation for disturbing hauntings.
Staff working night shifts report seeing shadowy figures moving between empty corridors, hearing footsteps in locked surgical wards, and feeling sudden cold spots in the transplant theatre where some of the hospital’s most intense medical battles took place.
Some nurses refuse to work alone in the older blocks due to strange voices calling their names and the feeling of being observed from dark doorways.

Old Changi Hospital in Singapore is one of Asia’s most notorious haunted sites. Built in the 1930s, it served as a military hospital before becoming a Japanese Kempeitai interrogation center during World War II — a period marked by torture, death, and disappearances.
After the war, it continued as a civilian hospital until its closure in 1997, leaving behind a decaying maze of empty wards, surgical rooms, and long, echoing corridors. Visitors and urban explorers report shadow figures, screams from the former operating theatre, and apparitions peering from shattered windows.

The Beechworth Asylum — also known as Mayday Hills — operated from 1867 to 1995 and is considered one of Australia’s most haunted locations. More than 9,000 patients died here under harsh conditions, with treatments ranging from isolation cells to early electrotherapy.
Visitors and tour guides report encountering full-bodied apparitions, sudden cold spots, and disembodied whispers echoing through the abandoned wards. The most famous spirit is Matron Sharpe, a strict but protective nurse who is often seen patrolling the corridors or appearing beside frightened guests.

The Ridges — formerly the Athens Lunatic Asylum in Ohio — operated from 1874 to 1993 and is one of America’s most famously haunted psychiatric hospitals. Its reputation comes from decades of overcrowding, harsh treatments, and hundreds of unclaimed burials on the grounds.
Visitors report seeing shadow figures in the old wards, hearing footsteps in locked rooms, and feeling sudden chills in the abandoned treatment wings. But the most chilling reminder of its past is the body stain of Margaret Schilling — a patient who disappeared in 1978 and was found weeks later. Her body left a permanent outline on the floor that remains visible today.

The Trans-Allegheny Lunatic Asylum in Weston, West Virginia, opened in 1864 and is one of the largest hand-cut stone buildings in the world. Originally designed to hold 250 patients, it eventually housed over 2,400, leading to decades of overcrowding, mistreatment, and failed experimental treatments.
Today the asylum is famous for its intense paranormal activity: apparitions drifting through hallways, objects moving on their own, heavy footsteps on upper floors, and screams echoing from empty patient rooms. The most active wings include the Civil War section, the forensics ward, and the violent patients’ ward.

Eastern State Penitentiary in Philadelphia, built in 1829, was once the most advanced — and most feared — prison in the world. Its radical system forced prisoners into absolute solitary confinement, driving many into madness.
Now abandoned, its crumbling cell blocks echo with reports of shadowy figures, eerie whispers, footsteps that follow visitors, and disembodied screams drifting through Cellblock 12, the prison’s most notorious wing. Guards once refused to patrol certain corridors alone due to encounters with inmates who weren’t… alive.

Port Arthur, located in Tasmania, is one of Australia’s most haunted historical sites. Once a brutal 19th-century penal colony, it housed some of the British Empire’s hardest convicts under a system of harsh punishment, isolation, and psychological “reformation.”
Many buildings still stand — the asylum, solitary cells, and the old church — each carrying stories of suffering. Visitors report disembodied cries, footsteps in empty corridors, glowing figures near the penitentiary ruins, and sudden icy chills in the Separate Prison where inmates were kept in total silence.

Robben Island in South Africa is best known as the prison where Nelson Mandela spent 18 of his 27 years in captivity. But long before it became a political prison, the island was used as a leper colony, mental hospital, and military base — leaving behind layers of suffering and isolation.
Visitors and night-shift staff report unsettling activity in the older, abandoned sections of the prison complex: footsteps echoing through empty corridors, cold drafts moving through sealed rooms, and the sense of being followed between cell blocks. Some claim to see a shadowy figure near the old leper graveyard, drifting between the stones during misty evenings.