Wally World is a fictional amusement park featured in the movie National Lampoon's Vacation. It is designed to be a family-friendly destination filled with rides, attractions, and entertainment. The park is known for its colorful characters and whimsical atmosphere, making it a popular spot for families to enjoy a fun day out. In the film, the main character, Clark Griswold, takes his family on a cross-country road trip to visit Wally World. However, they encounter various challenges along the way, leading to humorous situations. The park symbolizes the ideal family vacation experience, despite the obstacles faced by the Griswold family.