The ancient cities of Pompeii and Herculaneum were very open to other cultures compared to other non-roman cities. Various buildings and artefacts show the religious and cultural influences of foreign religions and cults in Pompeii and Herculaneum. Due to the volcanic eruption of Vesuvius in AD 79 these buildings and artefacts have been preserved. Due to Pompeii expansive trading with the Hellenic east these foreign religions and cults have appeared in Pompeii and Herculaneum. The existence of these