It is no exaggeration to say that Disneyland Resort is one of the best-known attractions in the whole world. For 45 years, Disneyland Park was the only theme park at this site, and is the better known of the two amusement parks at Disneyland Resort. While the original Disneyland is about rides and fun Disney characters, the Disney California Adventure, built-in 2001, recreates the popular sights of California. Disneyland Resort also houses three resort hotels and the famous entertainment, dining and shopping district known as Downtown Disney. The hours of operation vary for the two theme parks, restaurants and shops. One-day passes are available, but the three or five-day passes are recommended for what is sure to be an experience of a lifetime.