Δελφοί, or Delphi, is an ancient site in Greece, known for its significant role in Greek mythology and history. It was considered the center of the world by the ancient Greeks and housed the famous Oracle of Delphi, where the priestess Pythia delivered prophecies. The site was dedicated to the god Apollo and attracted visitors from all over the Greek world seeking guidance. Today, Δελφοί is a UNESCO World Heritage Site, featuring well-preserved ruins, including the Temple of Apollo, a theater, and a stadium. It remains a popular tourist destination, offering insights into ancient Greek culture and religion.