What factors are needed to be considered a Wonder of the World?

To be considered a Wonder of the World, a site typically needs to exhibit extraordinary architectural or artistic achievement, historical significance, and cultural impact. It should possess unique characteristics that showcase human ingenuity and creativity, often reflecting the values and aspirations of the society that created it. Additionally, longevity and a sense of mystique or awe often contribute to its designation as a Wonder. Finally, recognition by a credible organization or entity, like UNESCO, can further solidify its status.