Twilight Zone Tower of Terror
Tower of Terror makes a valid claim to being Disney's most thoroughly themed thrill ride. The burned out shell of the Hollywood Tower Hotel sets the mood as you approach and entering the grounds plunges you into an art deco hotel where things haven't been going so well since lightning struck the building decades ago. At it's heart, Tower of Terror is a drop ride; you go up and then you go down, very quickly. Over the years, the drop part has been spiced up with starts and stops and most recently a randomizer so every time you ride could be a little bit different. It is one of the most advertised rides at Walt Disney World and its popularity has seen it replicated at the Disney's California Adventure (2004), Tokyo DisneySeas (2006) and Disneyland Paris (2007) gets a copy as well.