This episode is chapter 32 of Bible Myths and Their Parallels in Other Religions, by TW Doane, and it talks about the role of the Virgin Mary in Christianity, as well as several other religions. Gutenberg.org edition of the text.
Amazon dead tree edition.
Wiki entry on the Immaculate Conception
Wiki entry on Queen Mother of the West
Wiki entry on Eleusinian Mysteries
Wiki entry on the presentation of Jebus at the Temple
Wiki entry on the circumcision of Jebus
Wiki entry on the nutria/copyu (ROUS)
Wiki entry on Black Madonna
Nashville's Parthenon replica, with its ginormous Athena statue.
Beyond the Trailer Park Podcast