Cadogan Hotel, SW1

The Cadogan Hotel on Sloane Street is home to a quiet little spook - the ghost of Lillie Langtry. This haunting manifestation is said to occur only when the hotel is nearly empty, and it's centred around Christmas Day, 25 December, to be precise. Lillie Langtry was a famous figure in her lifetime, known for being the mistress of the Prince of Wales, who later became King Edward VII. Her presence is felt by guests and staff, adding a touch of royal intrigue to this London hotel.

Eaton Place, W1

Eaton Place in Belgravia was the scene of a remarkable paranormal incident on 22 June 1893. On this day, the solid looking form of Admiral Tryon appeared in front of several of his wife's friends at his home. What's striking about this apparition is that it manifested at the exact moment Tryon was going down with his ship in the Mediterranean. This synchronicity has led to the event being classified as a crisis manifestation, a type of haunting where a person's spirit appears to loved ones at the moment of their death or great crisis.

Unnamed flat, NW3

This London flat on Adamson Road has a rather intriguing history. Back in the late 1940s, a brother and sister moved in, only to be warned by local authorities that they were not alone - 'Old Charlie' was said to be haunting the site. It seems the siblings didn't stick around to get to know Charlie better, experiencing unexplained phenomena like moving furniture and a vanishing plate of fish. They weren't the only ones to call the flat home though, and interestingly, the next family to move in reported nothing out of the ordinary.

Flat, SE15

On Peckham Park Road in south-east London, a family experienced a terrifying poltergeist outbreak that left them shaken. The trouble began in June 1960 and continued until October of the same year. It started with strange occurrences like a lamp and clock being smashed, and a heavy mirror leaping off the wall. The family's fourteen-year-old son seemed to be the target of the entity, with banging and thumping following him everywhere. The family suspected that their interest in spiritualism had triggered the haunting.

Unnamed flat, SW1

Buckingham Palace Road is home to a rather eerie flat where a ghostly maid has been spotted. The occupant of this flat would often hear strange sounds in the kitchen when they were alone. One morning, the occupant entered the kitchen to find a maid kneeling on the floor, facing away. The occupant was startled and challenged the maid, who then turned around, revealing a pale white face and wide eyes. The sight was so unnerving that the occupant fled the room, calling for help. When help arrived, the room was searched, but there was no one to be found.

Delphic Club, SW1Y

The Delphic Club, a former hotspot in the heart of London, has a peculiar claim to fame - reports of inexplicable lights. Elliott O'Donnell, a renowned paranormal investigator, decided to get to the bottom of these eerie rumours back in the 1920s. He wasn't alone in his quest; two other people joined him for a vigil to uncover the truth behind the whispers of a haunted site. Although they didn't encounter any ghostly apparitions, they did experience something odd - lights would switch themselves on, leaving the trio puzzled.