Changes

* According to a plaque on the outside of the hotel, the Hollywood Tour Hotel was founded in 1917<ref name= "Jack"> http://land.allears.net/blogs/jackspence/2010/02/twilight_zone_tower_of_terror.html </ref>.

* The corridor where guests see the 1938 ghosts holds rooms 414-426<ref> http://www.hiddenmickeys.org/WDW/Studios/Secrets/TowerTerror.html </ref>.

* The music played throughout the ride is taken from various episodes of The Twilight Zone TV show. The score was arranged by Richard Bellis<ref> http://www.richardbellis.com/filmography.html </ref>.

* The inspection certificate inside the elevator is dated October 31, 1939 and signed by Cadwallader. Cadwallader is a character from the Twilight Zone television show that ended up being the devil<ref name= "trivia"> http://towersecrets.com/twilight-zone-references-in-the-tower-of-terror/ </ref>.

* The elevator's certificate number is 10259 which is a reference to October 2, 1959 (the date that the Twilight Zone premiered.)<ref name= "trivia"/>.

* By the concierge desk, there is a thirteen diamond award from AAA<ref name= "Jack"/>.

* Imagineers set up the mahjong game in the lobby, in a way that allowed players of the game to see that it was authentic<ref name= "Jack"/>.

* While Imagineers were looking through a furniture catalogue catalog from the 1930's, they decided to contact the company to see if they were still in business. The company was, and Disney used some of their furniture in the hotel<ref name= "Jack"/>.

* The landscaping in the hotel's garden was influenced by the hills of Griffith and Elysian parks Parks in Los Angeles<ref name= "Jack"/>.

* Disney Imagineers watched every episode of the Twilight Zone at least twice in order to capture its essence for the attraction<ref name= "Jack"/>.

* The clip of Rod Serling shown in the preshow was taken from an episode of the series titled "It's a Good Life"<ref name= "trivia"/>.

* In the episode Serling says, "Tonight's story on The Twilight Zone is somewhat unique and calls for a different kind of introduction. This, as you may recognize, is a map of the United States”. Imagineers used the beginning of this phrase in the preshow<ref name= "trivia"/>. * The Tower of Terror is 199 ft tall due to the fact that FCC regulations require a red flashing light to be placed on buildings that are at least 200 ft tall <ref name= "Jack"/>.