Found these cool facts about ToT on the Disney Park Blogs... Enjoy! Reaching 183 feet, The Twilight Zone Tower of Terror is made of more than 900 tons of steel, 1,600 cubic yards of concrete, 50,000 square feet of exterior plaster and about two miles of HV DC power cable. --- The service elevators ridden by guests move faster than the speed of gravity. --- The music heard in the Hollywood Tower Hotel courtyard and lobby features jazz and popular tunes from the 1930s, such as "I Can't Get Started With You" by Bunny Berigan, "We'll Meet Again" by Vera Lynn and "Mood Indigo" by Duke Ellington. --- The Twilight Zone episode from which Rod Serling's appearance in the Library scene was taken is entitled "It's A Good Life" written by Rod Serling. The episode tells the story of a little boy who can read minds and control people. --- The two glass display cases just outside the Library contain props that reference two Twilight Zone episodes: --- 1. Gold thimble From "The After Hours", starring Anne Francis as a woman who has forgotten that she is not actually a human being but a department store mannequin. --- 2. Broken stopwatch "A Kind of a Stopwatch", the story of a watch that could actually stop time.