Ancient region of the Crimean Peninsula associated with the Greek colonies and Roman presence in Taurica.
Arabia connected the Roman Near East to caravan routes, desert frontiers and the commercial networks of the southern Levant.
Numidia occupied a frontier and military landscape where Mithraic cults circulated through urban settlements and imperial infrastructure.
Tripolitania connected the southern Mediterranean coast to caravan routes and maritime exchange networks of Roman North Africa.
Africa Proconsularis formed one of the principal urban and administrative centres of Roman North Africa where Mithraic cults circulated through prosperous civic networks.
Within the southern sectors of Roman Dacia, Dacia Malvensis preserves evidence linked to military mobility and provincial urbanisation.
Dacia superior formed part of one of the most intensely Mithraic frontier regions of the Roman empire after the conquest of Trajan.
Baetica occupied a prosperous and highly urbanised corner of Roman Hispania where Mithraic cults circulated through Mediterranean exchange networks.
Across Tarraconensis, Mithraic evidence appears in diverse urban, military and Mediterranean environments of Roman Hispania.
Lusitania preserves one of the most important bodies of Mithraic evidence in Roman Hispania, centred above all on Augusta Emerita and its urban religious landscape.
Bactria occupied a distant eastern horizon associated with Iranian cultural traditions and the wider background of Mithraic interpretations.
Along the upper Rhine frontier, Germania superior became one of the principal centres of Mithraic activity in northwestern Europe.
Germania inferior preserves a strongly militarised body of Mithraic evidence from the lower Rhine frontier of the Roman empire.
Histria connected the northern Adriatic to the Balkan and Danubian worlds through maritime and regional communication networks.
Transpadana occupied the northern plains of Italy where major communication routes connected the peninsula to the Alpine and Danubian worlds.
Cyrene linked North Africa to the Greek East through long-standing urban traditions and eastern Mediterranean maritime exchange.
Aemilia connected northern and central Italy through prosperous urban centres and major communication routes of the Roman Peninsula.
Persia occupied a central place in ancient and modern interpretations concerning the origins and eastern background of Mithraic traditions.
Along the northern frontier of Roman Britain, Britannia inferior preserves important evidence linked to military and frontier communities.
Britannia superior preserves a substantial body of Mithraic evidence associated with military sites and urban centres of Roman Britain.
