Roman sites
This is a travel guide to Roman archaeological sites, not a database of them. We start with Slovenia and will expand along the Adriatic into Istria and Dalmatia. The aim is to help you decide whether a place is worth the detour, and then to get you there: each entry says what actually survives above ground, how the site is accessed, and what to know before you set off.
We give more room to lesser-known places than to the famous ones. A ruined fort on a plateau with no signposts can be a better afternoon than a museum you will find in any guidebook, but only if someone tells you where the path starts.
“Roman” here covers a long stretch of time. In what is now Slovenia, the Romans conquered the region in the 1st century BC, and the area was then split between the Italian region of Venetia et Histria and the provinces of Pannonia and Noricum. The main route from the Pannonian plain to Italy ran through this territory, which is why so much of what remains is roads, way-stations, and the forts that watched over them. Entries run from that conquest to the end of Roman life in late antiquity.
Every entry lists its sources, and every factual claim in the text can be traced to one of them. Where a date or an attribution is disputed, the text says so rather than picking a side quietly. Coordinates are given for every site; for a small number of vulnerable places they are deliberately rounded, and the entry explains why.
Browse by country below, or by type of monument.
Sources: Wikipedia (en) — History of Slovenia
Albania5 sites
Bosnia & Herzegovina3 sites
- Castra of Gračine
Roman fort · Ljubuški · 1st c. BC – 3rd c. AD
- Jajce Mithraeum
Roman temple · Jajce · 2nd – 4th c. AD
- Mogorjelo
Roman villa · Čapljina · 1st – 5th c. AD
Croatia18 sites
- Aquae Iasae
Roman bath · Varaždin County · 1st – 4th c. AD
- Arch of the Sergii
Roman site · Istria County · 1st c. BC – 1st c. AD
- Asseria
Roman city · Zadar County · 1st – 6th c. AD
- Burnum
Roman fort · Šibenik-Knin County · 1st c. BC – 6th c. AD
- Diocletian's Aqueduct
Roman aqueduct · Split-Dalmatia County · 3rd – 6th c. AD
- Diocletian's Palace
Roman palace · Split-Dalmatia County · 3rd – 7th c. AD
- Euphrasian Basilica
Roman site · Istria County · 4th – 6th c. AD
- Iader – Zadar
Roman city · Zadar County · 1st c. BC – 5th c. AD
- Narona
Roman city · Dubrovnik-Neretva County · 1st c. BC – 6th c. AD
- Nesactium
Roman city · Istria County · 2nd c. BC – 7th c. AD
- Parentium – Poreč
Roman city · Istria County · 2nd c. BC – 5th c. AD
- Pola – Pula
Roman city · Istria County · 1st c. BC – 5th c. AD
- Pula Arena
Roman amphitheatre · Istria County · 1st c. BC – 5th c. AD
- Roman Forum in Zadar
Roman city · Zadar County · 1st c. BC – 4th c. AD
- Salona – Solin
Roman city · Split-Dalmatia County · 1st c. BC – 7th c. AD
- Small Roman Theatre, Pula
Roman theatre · Istria County · 1st c. BC – 3rd c. AD
- Temple of Augustus
Roman temple · Istria County · 1st c. BC – 4th c. AD
- Tilurium
Roman fort · Split-Dalmatia County · 1st – 4th c. AD
Montenegro1 site
- Doclea
Roman city · Podgorica · 1st – 6th c. AD
Serbia3 sites
- Felix Romuliana
Roman palace · Zaječar District · 3rd – 7th c. AD
- Mediana
Roman villa · Nišava District · 3rd – 7th c. AD
- Viminacium
Roman city · Braničevo District · 1st – 7th c. AD
Slovenia10 sites
- Ad Pirum
Roman fort · Ajdovščina · 1st c. BC – 5th c. AD
- Ajdna
Roman fort · Žirovnica · 4th – 6th c. AD
- Emona – Ljubljana
Roman city · Ljubljana · 1st – 6th c. AD
- Mithraeum I of Ptuj
Roman temple · Hajdina · 2nd – 4th c. AD
- Mithraeum III of Ptuj
Roman temple · Ptuj · 2nd – 4th c. AD
- Poetovio – Ptuj
Roman city · Ptuj · 1st c. BC – 7th c. AD
- Rifnik
Roman fort · Šentjur · 1st – 6th c. AD
- Roman Walls in Mirje
Roman wall · Ljubljana · 1st – 6th c. AD
- Šempeter Roman Necropolis
Roman necropolis · Žalec · 1st – 3rd c. AD
- Tonovcov grad
Roman fort · Kobarid · 3rd – 6th c. AD