DISNEYLAND was truly Walt Disney's toy. Many people theorized that it was like an elaborate model train set. There are the elaborate buildings, scaled mountains, magical castle, all surrounded by a train.
DISNEYLAND was Walt Disney's living toy. He often played with his toy, running the trains unbeknownst to his guests.
Whenever Mr. Disney wanted to relax from the stress of running his empire, he'd run the trains, always incognito. His guests would never know that they had gotten a ride from the big cheese himself; the man who had willed the wondrous kingdom into existence.