star wars, empire, jedi- 70mm
phantom-35mm clones/sith- digital
Speaking of modern 70s style buildings that no one wants preserved, the recently demolished theater where I saw Empire and Jedi was called Avco, and was the inspiration for the Blue Harvest-style production code name for Episode VII.
http://www.wearemoviegeeks.com/wp-content/uploads/alien-1979-560x406.jpg
