Is there a haunted castle in Scotland?

Glamis Castle in Scotland is often referred to as the most haunted castle in the country. It is located in Angus and is steeped in history and legends. One of the most famous ghost stories associated with Glamis Castle is the tale of the "Grey Lady." According to the legend, the Grey Lady is believed to be the ghost of Janet Douglas, Lady Glamis, who was burned at the stake for practicing witchcraft in 1537. She is often seen wandering the halls and grounds of the castle, wearing a grey dress and carrying a candle. Visitors and staff at Glamis Castle have reported seeing the Grey Lady, hearing strange noises, or feeling a cold presence in certain areas of the castle.