Temple of Janus (Roman Forum) Temple of Janus (Roman Forum) In ancient Rome, the main Temple of Janus as it is often called, although it was not a normal temple, stood in the Roman Forum near the Argiletum. It had doors on both ends, and inside was a statue of Janus, the two-faced god of boundaries. The doors (the "Gates of Janus") were closed in times of peace and opened in times of war. According to Livy 1.19 the second king of Rome, Numa Pompilius, decided to distract the early, warlike Romans from their violent ways by instilling in them awe and reverence. His projects
Bernward Doors put these attributions in doubt, since the differences in execution between the reliefs is so marginal that they might as easily be the result of technical requirements as different artistic styles. Probably a single artist was responsible for the creation of the Bernward Doors, with a small group of apprentices and assistants. There are various possibilities for the model of the Hildesheim doors as panelled doors (on the Roman model) and for the material used. Outstanding examples of monumental bronzeworking of the period include the doors of the Palatine chapel (c.800) and the doors of the Marktportal of Mainz Cathedral,