Hotel San Carlos - 'Woman in Room 220' legend

The Hotel San Carlos opened in downtown Phoenix in 1928 and is frequently cited in local accounts of hauntings. A long-running legend identifies a ghost known as the 'Woman in Room 220'; sources differ on her identity and the circumstances of her death. Guests and staff have reported unexplained noises, cold spots, and sightings attributed to this figure, and the story has been covered by Arizona media and local paranormal groups.