This is a Roman Temple Sanctuary. The primary temple is based off of the Temple of the Divine Trajan, which was a part of Trajan's Forum in Rome. In terms of Sanctuary designs, this one is extremely basic and almost resembles a forum in the city of Rome (maybe in the Imperial Fora). More elaborate sanctuaries built throughout Roman Campagna had theaters, connecting roads, shops, and even additional temples.

Hope you enjoy, and stay tuned for my next post which will include a world download of my Forum of Trajan!