Why the Victorian Mansion is a Horror Icon

Why the Victorian mansion is a horror icon is a screamer video made by American news and culture website, Vox.

The video explains to the viewer what made Victorian mansions scary, this goes on for approximately 5 minutes into the video, however, at the end of the video, as soon as the narrator says "There's something not quite right with this house," Pennywise from the IT Franchise appears along with a scream, ending the video.

Links
NOTE : The following video contains a screamer!
 * youtube.com/watch?v=2xvNhN1PsRw