Add Yahoo as a preferred source to see more of our stories on Google. Other hauntings seem to be more interactive, and “those usually stem from the classic idea of unfinished business,” says Amy.

Maybe it’s a flickering light. A sudden drop in temperature. A random waft of...wait, is that aftershave? Whatever it is, something seems to be off, but how do you know whether that unsettled feeling ...

These ghost signs, which appear to have remnants of the words “drugs,” “cigars” and possibly “candy” or “cafe,” were revealed recently when construction started on the building at the southwest corner ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Other hauntings seem to be more interactive, and “those usually stem from the classic idea of unfinished ...