NIGHTMARES FEAR FACTORY - 2x Niagara Falls Attraction of the Year! Often imitated but never duplicated, NIGHTMARES FEAR FACTORY has truly been the cutting edge of sheer fright for over 30 years. Dare to enter Niagara's #1 Tour of spine tingling terror. You may survive... or join the over 100,000 lost souls who begged to chicken out within a breath of their lives. Open Daily from 11am.