Keep in mind:
For ghosts, I'll include certain "spirits" that may never have been alive. You know, ghost like ephemeral entities.
I'll also include haunted places that have a ghost or ghosts, but for whatever reasons, the ghosts have no identity of their own. For example, the house from Poltergeist and the hotel room from 1408.
As for Frankensteins, it can include things that were once a guy or an animal. It doesn't have to be made from scratch. Many mutants count, but only if they were created through human actions. No X-Men.