Wall of Severus Wall of Severus The Wall of Severus is believed to be a defensive fortification built by the Roman Emperor Septimius Severus (reigned AD 193–211) during his military campaigns in northern Britannia in the early 3rd century. Although the structure is mentioned in several classical texts, its precise locations is academically disputed due to inconsistencies between sources. Scholarly consensus believes they are most likely referring to the Antonine Wall. However, Hadrian's Wall and Offa's Dyke have both been suggested as possible candidates. Archaeological evidence has been discovered showing parts of Offa's Dyke, on the England-Wales border, is at least as old
Architecture of Scotland Trimontium, and a continuous fortification between the Firth of Forth and the Firth of Clyde known as the Antonine Wall, built in the second century AD. Beyond Roman influence, there is evidence of wheelhouses and underground souterrains. After the departure of the Romans there were a series of nucleated hill forts, often utilising major geographical features, as at Dunadd and Dunbarton. Castles arrived in Scotland with the introduction of feudalism in the twelfth century. Initially these were wooden motte-and-bailey constructions, but many were replaced by stone castles with a high curtain wall. In the late Middle Ages new castles were