Hmm, I knew about the local YMCA supposedly being haunted - heard stories about that one - but I didn't know about the campus locations. I've been to Allerton and been inside the mansion, and most people really don't buy that place is haunted. There is an old cemetery out there in the middle of the woods... and it's creepy in that creepy-old-cemetery way. =P
Ashmore Estates is open as a haunted house around Halloween and I know people who LOVE haunted houses, but had serious breakdowns going through Ashmore. You honestly couldn't pay me to set foot inside that place, and I don't even really believe in ghosts...