“Never Land”: Where do imaginary worlds come from?

We assume “Imaginary worlds” to be unreal and unfamiliar: high fantasy. I argue they are real and familiar to authors because they comprise memory elements, which blend experience, knowledge, beliefs and pre-occupations. These “bits and pieces” from memories can generate a world, which readers experience as pure imagination. I illustrate using J.M. Barrie's “Never Land” and J.R.R. Tolkien's “Middle-Earth.”