Mythology has it that it was in a cave of Crete where the goddess Rhea hid the newborn Zeus. In that cave, Zeus was brought up by the nymphs while the demonical Kouretes would strike their shields loudly so that Cronus may not hear the crying of the baby Zeus and eat it. It was also to Crete that Zeus, disguised as a bull, took Europa so that they may enjoy their love together. Their union produced a son, Minos, who ruled Crete and turned it into a mighty island empire of the seas. In Minoan times, even Attica would pay a tribute tax to Crete, until Theseus, the Athenian prince, killed the Minotaur. The truth behind the myth is the existence of a mighty and wealthy kingdom and of a civilisation that is considered the most ancient one on the European continent.