On July 18, 1955, the first Disneyland was officially opened to the public today, 70 years ago, in Anaheim, California. On July 18, 1955, the first Disneyland was officially opened to the public. The Wonderland Disneyland in the dream of Mickey Mouse and Walt Disney Children was realized in Anaheim, California. On July 18, 1955, the Walt Disney Park recreated the cartoon characters of Mickey Mouse and others on the streets of the United States. This superpark costs $17 million, needs 2,500 workers a day and is expected to attract five million visitors a year in a paradise with a true little cartoon image. It is located in Anaheim (California), where the world¡¯s most delighted entertainment park begins in the world. Four areas of the world share the World¡¯s first Disney Adventure Park (the Old