quest 6 By cookzan1 Oct 7, 1971 Walt Disney World opens Period: Oct 7, 1971 to Nov 6, 2014 Walt Disney World Oct 1, 1982 Spaceship Earth opens Jul 29, 1999 Rock'n'Roller Coaster opens May 5, 2005 Soarin opens Apr 7, 2006 Expedition EVEREST opens Sep 22, 2006 The Twilight Zone Tower of Terror opens May 28, 2014 Seven Dwarfs Mine Train opens