Delphi - A History of the Center of the Ancient World

The oracle and sanctuary of the Greek god Apollo at Delphi were known as the "omphalos"--the "center" or "navel"--of the ancient world for more than 1000 years. Individuals, city leaders, and kings came from all over the Mediterranean and beyond to consult Delphi's oracular priestess; to set up monuments to the gods; and to take part in competition