A local attraction in Naples that is rarely known to foreign tourists, the story of the tomb starts with the flu hundreds of years ago, thousands of people died of the flu, their bones are stored in this cave, the family of the deceased can not tell which is their own relatives, Take away a skull and ask for the blessing of the dead (as the old man did long ago), who helps people to fulfill their wishes, and they return to the grave to build a "small house" (usually a wooden box or a glass box) and present a gift for the bones of the dead, Expressing respect and gratitude.