Example image of eyePlorer eyePlorer map for 'Pope Damasus I': Pope Castelo Branco Centro Region Hispania Idanha-a-Velha Lusitania Portugal Western Roman Empire Christianity Constantine I Constantinian shift Basilica Liberius San Lorenzo fuori le Mura Antipope Felix II Antipope Ursicinus Deacon Riot Roman Emperor Valentinian I Arianism Bible Biblical canon Council of Rome Jerome Vulgate Christian martyrs Edict of Milan Berea Constantius II Catholic Church Clergy Diocese Patrician (ancient Rome) Plebs Laity San Lorenzo in Lucina Ammianus Marcellinus Gaul Prefect Rufinus Synod Ambrose Milan Edward Gibbon Schism (religion) Apollinarism Christian heresy First Council of Constantinople Macedonians (religious group)