In these hallowed halls, Indiana Jones almost seems out of place. A banner with a two-dimensional cutout of the swashbuckling archaeologist swings through the lobby of Industrial Light and Magic, where life-size replicas of Darth Vader and Boba Fett from “Star Wars” stand guard. The home of George Lucas’ visual effects company is a high-tech temple to everything from the dinosaurs in “Jurassic Park” to the talking robots in “Transformers.”