This special zone was created for Nights of the Dead events. You can enter this zone by speaking to a Gigglegibber Scalper in North Qeynos at the Ironforge Estate or in West Freeport inside the Freeport Reserve (bank) to purchase an access ticket and accept the quest "The Haunting".
Inside this zone you will complete the quest The Haunting.
North Qeynos Haunted House: 474.13, -18.80, -344.26
Nights of the DeadOccurs annually around the end of October. Nights of the Dead 2011 will run from 12:01am PDT on 10/13 through 11:59pm PST on 11/7.