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
Balawat Gates was found containing two inscribed marble tablets of Ashurnasirpal II. The inscriptions on this coffer described the foundation of a temple equipped with bronze gates dedicated to Mamu, the Assyrian god of dreams. The second set of gates originated from the Temple of Mamu. These gates were excavated by Max Mallowan in 1956 and are now located in the Mosul Museum, though many pieces were looted in 2003. The third set of gates, which were set up by Ashurnasirpal II's son, Shalmaneser III, were discovered by Hormuzd Rassam in 1878. Shalmaneser III's gates are also located in the British Museum.