In ancient Greece, the Oracle at Delphi served as a key religious institution, providing prophetic insights and guidance. It was considered the center of the world and was dedicated to the god Apollo. Pilgrims would visit the site to seek advice on various aspects of life, including personal affairs, politics, and warfare. The Oracle's pronouncements, delivered by the Pythia (the priestess), were often cryptic and open to interpretation. The role of the Delphi Oracle significantly influenced Greek decision-making and culture.