The team heads to England to probe the grisly, 800-year history of Chillingham Castle, widely regarded as the most haunted fortress in England. On the Second case, the GHI team travel to Mary King's Close in Scotland to investigate alleged Hunting's
The team looks into the haunted history of an abbey in Turin, Italy. Later, they head to a Wales mansion that could have kept the Holy Grail.
The GHI team tracks a ghost in Belgrave Hall in England. Next, they head to Edinburgh, Scotland to go face-to-face with spirits in Ragged School.
The GHI team heads to Elvey Farm Hotel, a site where several brutal murders occurred.
There have been many rumors that Citadel Rasnov in Romania is haunted, so the team decides to traverse the Transylvanian Mountains in order to get there and check for paranormal activity.
GHI heads to a German fortress haunted by a beheaded 13th-century nobleman. After Germany, GHI heads to Slovakia where they visit Orava Castle.
At Frankenstein's Castle in Germany, GHI investigates the reports of witchcraft and spirits.
The team heads to New Zealand to research their only castle, which has been inhabited by a ghost in the ballroom and is know to move objects on its own.
The St. James Theater and Opera House in New Zealand is the home of a pair of ghosts, one is a stagehand and the other an actress. Also, an investigation of the Woodchester Mansion in England.
An investigation of the paranormal activity at Ireland's Charleville Castle and England's Samlesbury Hall.
An investigation of Bodelwyddan Castle in Rhyl, U.K. for claims of mysterious shadows and ghostly soldiers roaming about.
Among the itinerary is a trip to a castle in Cape Town, South Africa. Next, the team searches for a haunting prostitute roaming through a hotel and a soldiers ghost has been seen wandering around his tombstone.
The team heads to investigate claims in the Real Felipe Fortress in Callao, Peru.
The team check out an allegedly cursed hotel in Cambuquira, and a small castle in São Paulo, as they head to Brazil.
The crew heads to Copenhagen to search for some ghostly soldiers at Trekroner. Next it's off to Rio De Janeiro, to search out the claims of spectral voices and phantom footfalls at the Jose Bonifacio Cultural Center.
The team heads to Sweden where they investigate a pair of sites, a vicarage in Borgvattnet, and a fortress in Varberg which has claims of being haunted.
The crew heads to Dragsholm Castle in Denmark in seaerch for some apparitions. Then in José Bonifácio Cultural Center in Rio de Janeiro, spectral voices and phantom footfalls are probed.
The team heads to the Philippines and the empty Clark Air Base hospital in Pampanga and then the Diplomat Hotel in Baguio City, for an investigation of ghostly spirits.
The team heads to Madrid, Spain as they probe the Castillo de la Coracera, and Castel d'Escales in Catalonia.
The crew heads to Paris where they look into the tunnels which run beneath the famed city. Also, they probe Chateau La Gorce, a place which was once occupied by the Nazi's during WWII.
The team heads to Liepaja, Latvia's Karosta Cietums, a former military prison where they will try to unlock the tortured souls of the paranormal which are still caged inside.
The team probes an 18th-century prison in Wicklow, Ireland for paranormal activity.
The team heads to the Czech Republic to examine the bones of a saint. Then it's off to Northern Ireland to probe paranormal claims linked to a deceased landlord.
The team visits the Czech Republic to probe the story of a castle which claims to have been constructed over a portal to hell.
The team heads to Austria to check out a 500 year old torture chamber inside a palace, countless spirits may be released.
The team heads to two locations within Italy, the first concerning a doomed lover in Tuscany's Castello Malaspina di Fosdinova, and next they take their night vision cameras to Palazzo Ducale in Genoa.
The team heads to Chile for a pair of probes. First, El Bosque City Hall is toured, known for it's link to Gen. Augusto Pinochet. Then, it's off to the Santiago Severin Library, where strange noise have been heard.
The GHI team investigates the Gran Hotel Viena in Miramar, Argentina which once housed Nazi war criminals.
The Ghost Hunters International TAPS team heads to Argentina to investigate the famous Eden Hotel, which once hosted Albert Einstein and the Prince of Wales as guests. The hotel staff have been plagued by paranormal activity and creepy apparitions. Later, the team heads to Australia to investigate the Monte Cristo Homestead.
The team investigates a Tasmanian courthouse with a deep connection to death.
The team goes to Britain in search of a she-wolf.
Probing Castle Rushen on the Isle of Man, where sightings of a ghostly girl have been reported. Also: the team goes to New Zealand to investigate a hotel, the site of an unsolved murder.
The team probes New Zealand's Napier Prison, where phantom footfalls and disembodied threats have been heard and doors have allegedly closed by themselves.
Claims of paranormal activity and legends of a magical stone are probed in Peru's Chavin ruins.
Visiting San Ignacio, Belize, to probe claims tied to the Actun Tunichil Muknal cave. Also: Chateau de Fougeret is investigated in Queaux, France.
Italy's Fort of Fenestrelle is probed.
The team investigates an abandoned all girls' school in American Samoa; It is believed that the Samoan Chief possessed and killed schoolgirls.
The Belgian fortress of Antwerp and a 16th-century Italian villa are probed.
Lower Fort Garry is probed in Winnipeg, and claims concerning British Columbia's Hell's Gate are investigated in the Season 3 finale.