Incredible haunted house with live actors, theme park quality sets and jaw-dropping special effects! Free parking! All-INDOOR waiting! Tickets cash only. The Slaughter Haunted House is Illinois Newest Haunted House. Featuring Incredible special effects, over-the-top actors and theme park quality sets. The Slaughter at Sleepy Hollow features several Incredible Attractions at one Legendary Location. Venture into the home of a Deranged Doctor and witness the horrors that lie within The Asylum Xperiment! Try to find your way though the Lost Forest, and be careful to avoid the Carnival of Carnage. Read more…