Constantius II era coins, considered the most valuable examples from the late Roman Empire of the fourth century AD. Ironically, the worker's name was Zlatenko (meaning Golden, or Golden Man in Serbian, Aurelius in Latin). Sirmium also had a Roman Hippodrome. A colossal building about 150m wide and 450m long lies directly under the Sremska Mitrovica town center and just beside the old Sirmium Emperor's Palace (one of just a few Sirmium publicly accessible archeological sites). The presence of the arena has clearly affected the layout of the present town (Sremska Mitrovica is today about 2–4m above ground line of former Sirmium settlement). Recently announced cultural and archeological projects for preserving and popularising Sirmium sites haven't included any activity dealing with the arena, probably due to the extent of the large arena — the entire present town center might have to be excavated. Famous residents List of emperors Marcus Aurelius (161–180), used Sirmium as a residence in between Pannonian military campaigns (170–180) Maximinus (235–238), ruled from residence in Sirmium Herennius Etruscus (251), born in Sirmium Hostilian (251), born in Sirmium Ingenuus (260), proclaimed himself emperor in Sirmium Regalianus (260), proclaimed himself emperor in Sirmium Claudius II (268–270), born in Sirmium and spent most of his life there Quintillus (270), born in Sirmium Aurelian (270–275), born in Sirmium and also proclaimed emperor there Probus (276–282), born in Sirmium Maximianus Herculius (285–310), born near Sirmium Galerius (305–311), ruled as caesar from Sirmium (293–296) Crispus, proclaimed caesar in Sirmium in 317 Constantine II, proclaimed caesar in Sirmium in 317 Vetranio, proclaimed himself emperor in Sirmium in 350 Constantius II (337–361), born in Sirmium Gratian (367–383), born in Sirmium Theodosius I the Great (378–395), became emperor in Sirmium List of prefects Valerius Licinius, prefect of the Diocese of Pannonia with residence in Sirmium (308–314) Apricanus, prefect of Pannonia Secunda with residence in Sirmium (355) Mesala, prefect of the Pannonia Secunda province (373) Petronius Probus, prefect in Sirmium (374) Aurelius Victor, prefect of the Pannonia Secunda province (369), and author of a History of Rome until the reign of Julian Leontius, prefect in Sirmium (426) List of bishops Irenaeus (died 304) Domnus (deposed c. 335), attended the First Council of Nicaea Eutherius (fl. 347) Photinus (c. 345–351), Arian bishop Germinius (351–c. 376) Anemius (c. 376–c. 392) Cornelius (c. 392 – after 404) Laurentius (in 401–17) Sebastianus (fl. 594) List of saints Anastasia of Sirmium Fausta