13. Hellenistic Polytheism
Hellenistic polytheism was the classical Greek tradition of worshipping a diverse pantheon—from Zeus to Athena—permeating every aspect of personal and civic life across the Mediterranean. Rituals, festivals, and temples were woven into daily existence. As Christianity spread, this ancient system slowly faded, but its vibrant myths and stories still influence art, literature, and culture today. Encyclopedia Britannica on Greek Religion
