Architecture of Scotland in the Roman era England. Around 141 CE they moved up to construct a new "limes", a sward-covered wall made of turf known as the Antonine Wall, the largest Roman structure in modern Scotland. They soon retreated to Hadrian's Wall, with occasional expeditions that involved the building and reoccupation of forts, until the collapse of Roman power in the early fifth century. Caledonia was the name that the Romans gave to the land north of their province of Britannia. In his "Geographia", Ptolemy, possibly drawing on earlier sources of information as well as more contemporary accounts from the Agricolan invasion, identified 19 "towns" in
Scotland in the Early Middle Ages Creator", attributed to St Columba) (c. 597). In Old English there is "The Dream of the Rood", from which lines are found on the Ruthwell Cross, making it the only surviving fragment of Northumbrian Old English from early Medieval Scotland. Scotland in the Early Middle Ages Scotland was divided into a series of kingdoms in the early Middle Ages, i.e. between the end of Roman authority in southern and central Britain from around 400 CE and the rise of the kingdom of Alba in 900 CE. Of these, the four most important to emerge were the Picts, the Scots of