When the Walt Disney Co. bought one of the biggest movie brands in Hollywood history this week, it also triggered speculation about how Lucasfilm Ltd.'s Star Wars franchise might further manifest itself in Disney's theme parks.

http://media.trb.com/media/photo/2012-11/73149194.jpgTom Hodges, a California artist, created this fictional rendering of a Star Wars theme park for Star Wars Celebration V in Orlando in 2010. He based the fake theme park map on a 1966 map of Disneyland. (Tom Hodges / November 2, 2012)