Psychoanalyst Sigmund Freud
"The Interpretation of Dreams" introduces Freud's theory of the unconscious with respect to dream interpretation, and also first discusses what would later become the theory of the Oedipus complex.
Freud spent the summer of 1895 at manor Belle Vue near Grinzing in Austria, where he began the inception of The Interpretation of Dreams. In a 1900 letter to Wilhelm Fliess, he wrote in commemoration of the place: