Out of the four films I have listed today HORROR HOTEL is my favorite slightly above CARNIVAL OF SOULS, KILLER SHREWS, and SEVEN DOORS OF DEATH. Films with the heavy fog always work for me and dos this film have fog in it. The film starts out with a witch burning and the film just moves well till the end. The film has a visually neat ending also. You won't be dis-appointed with HORROR HOTEL. Christiphor Lee plays in the role of a professor/satanist who leads a young girl into a witches haven.
you should see Strangler of The Swamp if you haven't already. I liked HH