The Shrieking Shack on the outside is covered with fake spiders that are bewitched to move along the fake spider webs that they are attached to. There was a fog around the shack that made it look eerie and creepy.
There was also a part of the front lawn that looked like a small cemetery covered in fog.
The inside of the shack was dimly lit with candles as well as old oil lamps and they casted shadows in corners or down halls making it seem like something was lurking within them. In one of the rooms a ghost orchestra was playing some eerie music and sometimes playing music to make it seem like something was coming. The back of the shack there's a labyrinth that stretched out along the yard, there was a wrought iron gate that lead to the entrance.
Inside is where everything was the more creepy, there were weird jinxes and charms that were in the random of places. It also had zombies walking around attempting to grab anyone that came close and monsters that would give chase for a moment before returning to where they came from. It also had things jumping out at people at the random moments where there wasn't anything around. Once you came to the end of the labyrinth you could see a bonfire that was up near the forbidden forest and two people were dancing around it casting eerie shadows.