Ghostwalk
Further information: GhostwalkThe Ghostwalk setting consists of a single campaign book. The central locale for the Ghostwalk setting is a city called Manifest, a mausoleum city built atop a geological feature known as the Well of Souls, a gathering place for ghosts, unique as a place in which ghosts can cross over to the realm of the living. This campaign setting is no longer officially supported.
Read more about this topic: Dungeons & Dragons Campaign Settings