Porolissum was an ancient Roman city in Dacia. Established as a military fort in 106 during Trajan's Dacian Wars, the city quickly grew through trade with the native Dacians and became the capital of the province Dacia Porolissensis in 124. It is one of the largest and best-preserved archaeological sites in modern-day Romania from the Roman Era. It is 8 km away from the modern city of Zalău, in Moigrad-Porolissum village, Mirsid Commune, Sălaj County.
The Limes Alutanus was a fortified eastern border of the ancient Roman province of Dacia built by the Roman emperor Hadrian to stop invasions and raids from the east.
Acidava (Acidaua) was a Dacian and later Roman town and fort on the Olt river near the lower Danube. The settlement's remains are located in today's Enoşeşti, Olt County, Oltenia, Romania.
Angustia was a fort in the Roman province of Dacia in the 2nd and 3rd centuries AD today near the town of Breţcu, Romania.
Certiae was a fort in the Roman province of Dacia. The ruins are located near the villages of Romita and Brusturi, and the fort is also called the Castra of Brusturi. It is likely that the castra was the first fortification built in the region, during the conquest of Dacia phase, and then, as the Limes developed, its central role was overtaken by Porolissum while the local defence moved to Largiana.
Largiana was a fort in the Roman province of Dacia. It was located near Românași, Sălaj, on a promontory overlooking the valley of river Agrij. Its main function was to guard the intersection between the road from Porolissum to Napoca and the road from Porolissum to castra of Bologa.
Optatiana was a fort in the Roman province of Dacia. The ruins are located on the left bank of Almaș river, in the village of Sutoru.
Resculum or Rucconium was an ancient Roman fort in the Roman province of Dacia. The ruins are located near the village of Bologa, Cluj county, at the confluence of river Sebeș with river Criș, on the promontory of a hill. A vicus developed close to the castrum. An inscription cited by Károly Torma but now lost named the associated civil settlement as Anartorum.
Docidava was a fort in the Roman province of Dacia in the 2nd and 3rd centuries AD. Remains of the surrounding vicus were also unearthed. The castra's ruins are located in Buciumi, Romania.
Ulpianum was a fort in the Roman province of Dacia. Traces of the castra built in the 2nd century AD can be identified at the confluence of the rivers Someșul Mic and Căpuş in the Bánffy Castle's park at Gilău (Romania). A vicus developed south and west of the fort. A large building, 41x41m, within the fort is considered to have been either a valetudinarium or a fabrica.
Triphulum was a fort in the Roman province of Dacia. It was built in the 2nd century AD. Archaeological research also identified the nearby vicus. The castra and the nearby settlement were both abandoned in the 3rd century AD. The ruins of the fort are located in Orheiu Bistriței.
The castra of Aradul Nou was a fort in the Roman province of Dacia, located on the western side of the defensive line of forts, limes Daciae. It is situated near Arad, Romania.
Samum was a castrum (fort) in the Roman province of Dacia, situated at the very northern border of that territory. It lay on the right (northern) side of the river Someș, in historical and later known as Transylvania, in of present Romania. Remnants of this relatively small fortified camp lie within the cadastre of village Cășeiu, 1 kilometre (0.62 mi) on the southwest edge of the village.
It was a fort in the Roman province of Dacia.
Potaissa was a legionary fortress and later a city in the Roman province of Dacia, located in today's Turda, Romania.
The Castra of Jac was a fort made of earth in the Roman province of Dacia. It was erected in the 2nd century AD. Not far from the fort, the remains of a previous fortification and of a Roman watchtower were unearthed. The fort and the watchtower were abandoned in the 3rd century. Traces of the castra can be identified on Citera Hill in Jac. The fort was manned by a Palmyran numerus with a detachment of horse-archers.
Roman Dacia was a province of the Roman Empire from 106 to 271–275 AD. Its territory consisted of what are now the regions of Oltenia, Transylvania and Banat. During Roman rule, it was organized as an imperial province on the borders of the empire. It is estimated that the population of Roman Dacia ranged from 650,000 to 1,200,000. It was conquered by Trajan (98–117) after two campaigns that devastated the Dacian Kingdom of Decebalus. However, the Romans did not occupy its entirety; Crișana, Maramureș, and most of Moldavia remained under the Free Dacians.
This section of the timeline of Romanian history concerns events from Late Neolithic until Late Antiquity, which took place in or are directly related with the territory of modern Romania.
Cohors [prima] Batavorum milliaria civium Romanorum pia fidelis was a Roman auxiliary cohort of infantry.
The Dacian Limes is the generic modern term given to a collection of ramparts and linked series of Roman forts on the frontiers of the Roman province of Dacia dating from the early 2nd century AD. They ran for about 1,000 km and included the:
