In 2005, George Lucas opened an 850,000-sq-ft digital arts campus on 23 acres of a former Army hospital in San Francisco; 21 years later, it has four buildings and a 17-acre public meadow

• A giant bronze Yoda statue stands on a brick fountain in a quiet San Francisco park.
• Behind it, four red-brick buildings house some of the world’s most advanced digital film studios.
• Rolling hills, streams, and old trees surround the site.