Other
The Cosmic Mysteries of Mithra
This is an excerpt from a book dealing with the mystery cults that existed in ancient Rome, especially the cult of Mithra. Great information coupled with interesting pictures makes this site a must-visit.
Internet History Sourcebooks Project
Fordham University: Ancient History Sourcebook: The Worship of Cybele
This site from Fordham University contains a description of the Cult of Cybele by the Epicurean poet Lucretius.
Exploring Ancient World Cultures
Exploring Ancient World Cultures: Mithraism
University of Evansville provides an article written by Alison Griffith that defines Mithraism. Though it does not relate any startling information, it is a wonderful site for those searching for a clear definition of Mithraism. Fairly...
Other
International Society for Krishna Consciousness
This site includes useful information on the history of Hare Krishna and its major doctrine.