Sirmium

Imperial capital

Roman and Byzantine city in Serbia

Location: 44.9661, 19.6106 · Pleiades 207447

What this place is

  • Imperial capital — a tetrarchic imperial residence and the seat of the Illyrian prefecture through the fourth century, until the Huns took the city in 441

Who is recorded here

What happened here

In art

About the place

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.

From Wikipedia, retrieved 2026-08-14 · CC BY-SA 4.0