page_title: History of Belgrade
section_title: Roman era (75 BC-395 AD)
hierarchical_section_title: History of Belgrade / Antiquity / Roman era (75 BC-395 AD)
caption_attribution_description: Remains of old roman castrum of Singidunum
context_page_description: The history of Belgrade dates back to at least 7000 BC. One of the largest prehistoric cultures of Europe, the Vinča culture, evolved from the Belgrade area in the 6th millennium BC. In antiquity, Thraco-Dacians inhabited the region, and after 279 BC Celts conquered the city, naming it Singidūn. It was conquered by the Romans during the reign of Augustus, and awarded city rights in the mid 2nd century. It was settled by the Slavs in the 520s, and changed hands several times before it became the capital of King Stefan Dragutin. In 1521 Belgrade was conquered by the Ottoman Empire and became the seat of a sanjak. It frequently passed from Ottoman to Habsburg rule, which saw the destruction of most of the city during the Austro-Ottoman wars. Belgrade was again named the capital of Serbia in 1841. The north of Belgrade remained an Habsburg outpost until 1918, when it was merged into the capital city. As a strategic location, the city was battled over in 115 wars and razed to the ground 44 times. Belgrade was the capital of Yugoslavia from its creation in 1918, to its final dissolution in 2006.
context_section_description: In 34-33BC the Roman army led by Silanus reached Belgrade. It became the romanized Singidunum in the 1st century AD, and by the mid-2nd century, the city was proclaimed a municipium by the Roman authorities, evolving into a full-fledged colonia (highest city class) by the end of the century.
  The Romans first began to conquer lands surrounding Singidun during the 1st century BC. In 75 BC, Gaius "Quintus" Scribonius Curio, the proconsul of Macedonia, invaded the Balkan interior as far as the Danube, in an effort to drive out the Scordisci,  Dardanians, Dacians and other tribes. The Romans had victories during these campaigns, but only stayed briefly, leaving the area outside of Roman control. Thus, very little is known about these operations or when the area was organized into the province of Moesia. It wasn't until the rule of Octavian, when Marcus Licinius Crassus, the grandson of the Caesarian Triumvir and then proconsul of Macedonia, finally stabilized the region with a campaign beginning in 29 BC  Moesia was formally organized into a province some time before 6 AD, when the first mention of its governor, Caecina Severus, is made. Singidun was Romanized to Singidunum. It became one of the primary settlements of Moesia, situated between Sirmium (modern Sremska Mitrovica) and Viminacium (modern Kostolac), both of which overshadowed Singidunum in significance, and just across the Sava River from Taurunum (modern Zemun) in Pannonia. Singidunum became an important and strategic position along the Via Militaris, an important Roman road connecting fortresses and settlements along the Danubian limes, or border.
  Singidunum reached its height with the arrival of Legio IV Flavia Felix in 86 AD. The legion set up as a square-shaped castrum (fort), which occupied Upper Town of today's Kalemegdan. At first, the fortress was set up as earthen bulwarks, but soon after, it was fortified with stone, the remains of which can be seen today near the northeastern corner of the acropolis. The legion also constructed a bridge over the Sava, connecting Singidunum with Taurunum. The 6,000-strong legion became a major military asset against the continuous threat of the Dacians just across the Danube. Another step the Romans took to help strengthen Singidunum was the settlement of its legion veterans next to the fortress. In time, a large settlement grew out from around the castrum. The town took on a rectilinear construction, with its streets meeting at right angles. The grid structure can be seen in today's Belgrade with the orientation of the streets Uzun Mirkova, Dušanova, and Kralja Petra I. Studentski Trg (Students' Square) was a Roman forum, bordered by thermae (a public bath complex whose remains were discovered during the 1970s) and also preserves the orientation the Romans gave Singidunum. Other remnants of Roman material culture such as tombs, monuments, sculptures, ceramics, and coins have been found villages and towns surrounding Belgrade. Hadrian granted Singidunum the rights of municipium during the mid 2nd century. Singidunum later outgrew this status and became a full-fledged colony. The Roman Emperor Jovian who reestablished Christianity as the official religion of the Roman Empire was born in Singidunum in 332. Singidunum and Moesia experienced a peaceful period, but that was not to last, due to the growing turmoil not only from outside the Roman Empire, but also from within.
  The Roman Empire began to  decline at the end 3rd century. The province of Dacia, established by several successful and lengthy campaigns by Trajan, began to collapse under pressure from the invading Goths in 256. By 270, Aurelian, faced with the sudden loss of many provinces and major damage done by invading tribes, abandoned Dacia altogether. Singidunum found itself once again on the limes of the fading Empire, one of the last major strongholds to survive mounting danger from the invading barbarian tribes.
caption: Remains of the Roman castrum.
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