Located in Roman province of Dacia, present-day Romania, the Limes Porolissensis was a frontier of the Roman empire in Dacia Porolissensis, the northernmost of the three Dacian provinces. It was a defensive line dating from the 2nd century AD after the Conquest of Dacia. The frontier was a complex network of over 100 observation towers, fortlets, walls and forts disposed in a line over 200 km from the Apuseni Mountains to the Eastern Carpathians, following the highland chain of the Meseș Mountains.
The Moesian Limes is the modern term given to a linked series of Roman forts on the northern frontier of the Roman province of Moesia along the Danube between the Black Sea shore and Pannonia and dating from the 1st century AD. It was the eastern section of the so-called Danubian Limes and protected the Roman provinces of Upper and Lower Moesia south of the river. The eastern section is often called the limes Scythiae minoris as it was located in the late Roman province of Scythia Minor.
Arad is the capital city of Arad County, at the edge of Crișana and the Banat. No villages are administred by the city. It is the third largest city in Western Romania, behind Timișoara and Oradea, and the 12th largest in Romania, with a population of 145,078.
Limes Transalutanus is the modern name given to a fortified frontier system of the Roman Empire, built on the western edge of Teleorman's forests as part of the Dacian Limes in the Roman province of Dacia, modern-day Romania.
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.
Ziridava was a Dacian town located between Apulon and Tibiscum, mentioned by Ptolemy in the area of the Dacian tribe of Biephi.
The castra of Bulci was a fort in the Roman province of Dacia located on the western side of defensive line of forts, limes Daciae. Its ruins are located in Bulci.
Angustia was a fort in the Roman province of Dacia in the 2nd and 3rd centuries AD today near the town of Breţcu, Romania.
Castra Acidava was a fort in the Roman province of Dacia, The toponym is attested in the Peutinger Table. built near the ancient town of Acidava.
Castra Buridava was a fort in the Roman province of Dacia, part of the frontier system of the Limes Alutanus, and near the Dacian and Roman town of Buridava.
Morisena was a castra in the Roman province of Dacia. Morisena was a Roman auxiliary camp and part of the outline in the western fortress chain of the Dacian Limes. It was located within the modern municipality of Cenad, Romania.
The castra of Hoghiz was a fort in the Roman province of Dacia. The fort was built in the 2nd century AD, on the left bank of the Olt River, at a place where a Dacian settlement existing already in the 2nd century BC was unearthed. The fort and the nearby village were abandoned in the 3rd century AD. The ruins of the castra are located in Hoghiz, Romania.
Germisara was a fort in the Roman province of Dacia, in modern day Romania, in the village area of Cigmău, in Romania.
The castra of Drumul Carului was a fort in the Roman province of Dacia near Moieciu, Romania.
The castra of Pietroasele was a Roman fort in Roman Dacia located in the centre of Pietroasele (Romania). It was built under Trajan after Trajan's Dacian Wars in about 106 AD but abandoned at the beginning of Hadrian's reign when Wallachia was given up to the Roxolani. It was used again at the beginning of the 3rd century in the reign of Caracalla. It was rebuilt by Constantine the Great after his victory over the Goths in 328 when Constantine created the Constantine Wall of the Dacian Limes. It was abandoned in the same century.
It was a fort in the Roman province of Dacia.
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:
The Main Limes, also called the Nasser Limes, was built around 90 AD and, as part of the Upper Germanic-Rhaetian Limes, formed the frontier of the Roman Empire in the area between the present day villages of Großkrotzenburg and Bürgstadt. In this section the limes adjoined the River Main (Moenus), which forms a natural boundary for about 50 kilometres here, so "Main" refers to the river.
Romania 
National Historical Monument
