Ghost Castle was a 3 issue mini-series published by DC Comics.

Ghost Castle, this haunted mansion exists in the extradimensional realm known as the Dreaming. The house is ruled by The Dream King known as Morpheus. Morpheus' close confidante, Lucien, is the caretaker of the mansion's vast library. Lucien has read every single volume contained in the library, and he takes particular delight in inspiring the dreams of others by reading aloud from the various arcane texts.

Ghost Castle #1	Ghost Castle #2	Ghost Castle #3