Secret Worship
In this story by Algernon Blackwood, a man makes a spur of the moment decision to visit his old boarding school in a remote German village. Although life and discipline inside the fortress-like school operated by a devout Protestant brotherhood was strict, he recalls his time there fondly. When he arrives, everything appears unchanged and he is welcomed with open arms. However, leaving is not so easy… the not-so-devout brotherhood was a cover for a satanic cult which now has eyes on his soul! Themes include nostalgia, isolation, appearances vs. reality, satanism, human sacrifice, chance, the supernatural.
This is a short horror story by little known author Julius Long. A doctor tells a man suffering from nerves to have a long holiday somewhere quiet. The man checks into a hotel in a small town. However, the townspeople are unfriendly towards him and he finds it a lonely, dreary place. His only hope for stimulating conversation appears to be a tall, pale man staying in another room of the hotel. The pale man has some very strange ways, so the man asks the hotel room clerk about him. The room clerk tells him there is no such guest.
The Stephen Kings of the writing world tend to use external, often supernatural forces as their instruments of terror. With
This partly autobiographical story by 
In this psychological horror story by
Many 