Williarob said:
Aren't all of those "real sets" above miniatures? The actors were not walking through them in the way they did the Death Star sets or the cantina or Jabba's palace. The actors walked around in front of Green screens. But, I concede the point that not all the sets were computer generated :)
Oops, meant to say those are real props/miniatures. So basically everything was from a real miniature but then CGI'd onto the greenscreen afterwords.