"Insomnia" is a techno song by the German techno group "Nightwatchers".It a very well-known techno song, and is considered by many to be Nightwatcher's signature song. Insomnia has been remixed into several versions, both by Nightwatchers and by various other groups. During Fright Fest at Six Flags Great America, a remixed version of Insomnia (along with several other techno songs) is played on a ride called "Terror Twister", a spinning teacup ride in the dark.
