Disney Environmentality - Enviroport 2007. Facts. Walt Disney World's Buildings Cinderella Castle October 1998: Cinderella Castle can now be illuminated in 16 million colors, providing even more magic during "Fantasy in the Sky" fireworks at the Magic Kingdom.
The castle's new computer-controlled light system creates visual excitement with 60 color changes synchronized to the evening's fireworks show. As the park closes, guests can view the ever-changing lights as they complete a loop of dramatic colors. How disney saves energy by Paul Allen. Six Flags.