Serenus the Gardener, also known as "Serenus of Billom", "Sirenatus", and, in French: Cerneuf is a 4th-century martyr who is venerated by the Roman Catholic and Eastern Orthodox Churches.
Saint-Cerneuf (center)
The Church of Saint-Cerneuf à Billom
Sirmium was a city in the Roman province of Pannonia, located on the Sava river, on the site of modern Sremska Mitrovica in the Vojvodina autonomous province of Serbia. First mentioned in the 4th cent
Ruins of Imperial Palace at Sirmium
Golden Roman helmet found near Sirmium; it has been exhibited in the Museum of Vojvodina in Novi Sad.
A scale model of Sirmium in the Visitors Center in Sremska Mitrovica.
Three golden helmets found near Sirmium, displayed, with a "guard" of 80 statuettes of Roman legionnaires, in the Museum of Vojvodina in Novi Sad