The Tower of London in England is one of the most haunted places on the planet. It has a long history, including executions and torture, which is said to be the source of many ghostly sightings here. Visitors have claimed to have seen the ghost of Anne Boleyn, King Henry VIII's second wife, who was beheaded on the grounds of the Tower. The ghosts of Sir Walter Raleigh and the Princes in the Tower are also said to haunt the Tower.

Edinburgh Castle, Scotland: Edinburgh Castle is said to be one of Scotland's most haunted places. Visitors have reported seeing the ghosts of a piper who vanished in the castle's tunnels and a headless drummer. The most famous ghost at the castle is that of a piper, who is said to have played music that only the dead could hear.

Aokigahara Forest, Japan: Aokigahara Forest is a dense and eerie forest located on Mount Fuji's northwest side. It is said to be one of Japan's most haunted locations. Many suicides have occurred in the forest, and it is said that the spirits of those who committed suicide still roam the forest. When visitors enter the forest, they report feeling uneasy and disoriented, and some even report hearing strange noises or seeing ghostly figures.

The Stanley Hotel, Estes Park, Colorado: The Stanley Hotel is a luxurious hotel in Estes Park, Colorado. It is said to be one of the most haunted places in America. The hotel served as the inspiration for Stephen King's novel "The Shining," and ghosts of previous guests are said to haunt the halls. When guests stay at the hotel, they have reported seeing ghostly figures, hearing strange noises, and feeling uneasy.

The Catacombs of Paris, France: The Catacombs of Paris are an underground network of tunnels that were once used as a cemetery for the city's dead. They are said to be one of France's most haunted locations. Visitors have reported feeling uneasy and even scared when entering the catacombs, and some have even claimed to see ghostly figures. More than six million people's bones are said to be buried in the catacombs, which are thought to be the source of the strange and eerie sensations felt by visitors.

All of these locations have a rich history and many stories to tell, making them interesting places to visit, but be aware that they may be a spooky place for some people. It is always advisable to visit these locations with a guide or in a group, and to be aware of any safety precautions and rules.