It the most terrifying haunted attractions in all 50 states. Hear about it at Urban Legends and stranger truths in the weeks leading up to Halloween farms and theme parks and historic buildings across the country transform into horror hotspots. No matter where in the US you live, you can find a haunted attraction near you. So we've rounded up some of the most terrifying options in all 50 of the states. Number. Number one is Alabama, the Haunted Chicken House, which is located in Heflin, Alabama