Hidden deep in the Northumberland countryside, the tiny village of Chillingham is home to one of Britain's most chilling attractions and one of its strangest natural wonders. Chillingham Castle is a medieval fortress dating back to the 12th century. It is widely known as the UK's most haunted castle, with more than 100 reported ghost sightings. Eerie voices, moving objects, and spine-tingling night tours through its infamous Torture Chamber attract many visitors. Brave guests can even sleep inside the castle, choosing from historic apartments, towers, and former coaching rooms. Guests praise the intense atmosphere and the feeling of stepping back in time. Roaming the surrounding parkland are the legendary Chillingham Cattle, a wild, inbred herd that has survived untouched since the Middle Ages. These animals baffle scientists and offer a rare glimpse into animal behavior completely free from human influence.