Is this Northumberland’s (or Britains!) most haunted castle? 🏰 👻 Chillingham Castle was built in the late 1200s as a defence against Scottish invasion, it has stood through war, royalty, and ruin its grand rooms once hosted King Edward I! Amongst the reported ghostly sightings the most famous is the “Blue Boy,” said to cry out at night before a soft blue light drifts across the Pink Room. In the chapel, visitors report whispers of ghostly prayers and unseen footsteps. There’s the Lady Mary Ber