Disneyland: The First 50 Magical Years Attraction that opened in the Opera House at Disneyland on May 5, 2005, to celebrate the 50th anniversary of the park. There are displays of design artwork and models, ticket books and name tags, a large, new scale model of Disneyland as it appeared on opening day, and a 17-minute humorous film look at the 50 years with Steve Martin (who as a young man worked at Disneyland in the Magic Shop) and Donald Duck.