Mithraism May Become a Bit Less Mysterious with New Temple Discovery in Turkey. Excavations ongoing since 2013 at Zerzevan Castle in Turkey’s Diyarbakir Province have turned up secret passages leading to an underground Christian church and shelter that could hold up to 400 people. A story in the Turkish online newspaper Daily Sabah says the most recent work at the castle has found the temple to Mithras, whose ancient religion was supplanted by Christianity. Zerzevan Castle is about 55,200 square meters (594,000 square feet) and has walls 12 to 15 meters tall (39.37 to 49.2 feet tall). The watch tower is 21 meters (69 feet) tall. The walls stretch for 1,200 meters (3,937 feet). The huge complex includes a church building (aboveground), ruins of homes, buildings for administrators, and storage facilities for weapons and grain. The castle also has tombs and water channels cut into the rock...
...via Ancient Origins