The proclamation of Constantine the Great at York in 306 AD was one of the most consequential moments in world history, launching the career of the emperor who would make Christianity the religion of Rome.
Constantine's York garrison: c. 3,000–5,000. Imperial rivals: no significant force present.
Aubrey generates in-depth historical research for any location in Britain — drawing on Domesday records, scheduled monuments, Victorian OS maps, geological data and archaeological archives to tell the full story of a place.
Research a location near Yorkshire