Check it out: 3 free super scary Halloween displays in the Bay Area

Inside one home, you will find guts and gore. In two others, you can find fiendishly, frightening sights that will surely make your hair stand on end. For many Halloween lovers, there are people who decorate for the unofficial holiday, which has roots dating back to the early American colonists, by putting out carved pumpkins and cobwebs. But there are also people who take decorating to the next level, turning their homes into haunted houses.