Nightmare on 13th Haunted House

The Nightmare on 13th is a haunted attraction in Salt Lake City, Utah. Located on 300 West and 1300 South, it is in a warehouse, which was a former car dealership. Nightmare on 13th is one of the largest and longest running haunted attractions in the United States. As of 2019 they have been in business for 29 years, and over 60,000 people attend Nightmare on 13th each season.
Nightmare on 13th has been voted one of America's scariest attractions by the Travel Channel.
History.
The Nightmare on 13th was started by Klane Anderson in 1984 as The Institute of Terror. The Institute of Terror was sold to Troy Barber and Mike Henrie in 1990, as Klane was moving to Atlanta to help start a nuclear robotics division of Westinghouse. Early adoption of robotics and high tech special effects by Klane Anderson were a big attraction of "The Institute of Terror."
After the 9/11 terrorist attacks, the company changed its name to the Nightmare on 13th in 2001.
Nightmare on 13th is a seasonal haunted house open in September and October, but its creators work on it all year long to keep it fresh every year.
Nightmare on 13th is the only haunted attraction that has a fully animated theater show that you watch while you wait in line before going into the actual haunted house. After you enter the haunted house there are over 45 different rooms you travel through which take approximately 45 minutes.
The business environment for haunts in Utah is one of the most active in the United States. Nightmare on 13th is regularly part of the top tier of houses in Utah.
This haunted house was featured on the Travel Channel in 2009 and 2010 and was on the cover of Haunted Attraction Magazine in 2009.
As of 2018, approximately 120 people staff the haunt on any given evening.