The project aims to investigate and know the places in Europe that are part of our common history and of which we do not keep a pleasant memory for being places where terrible things happened (concentration camps, places of great battles, persecutions, famines, natural catastrophes, eruptions ... These are aspects of our history that can provide us with knowledge about human behavior with the aim of teaching new generations what should NOT be done, confronting fears head on, confronting them in order to overcome them.