||Fantastic literature has been a reflection object from diverse perspectives. Someone has been in its narrative, myths, processes, intertextuality and a series of conceptualizaciones and interpretations, from the russian formalism to the deconstructivism. This communication presents a possible classification of the fantastic spaces, which goes from the human inside towards the impossible sites. The idea becomes from a dialogue between books of the imagination and Roland Barthes semiology. For each ordering, a text is suggested as a model; as much of classic authors as contemporary. The classification allows a better understanding of fantastic literature and its plays of reality, as well as the narratologics possibilities as much instrumental of creative and applied reading to fields like the cinema, the publicity, the painting, the design, the staging and the ethical formation.