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
Roman amphitheatre the Roman city of Pompeii, and was buried by the eruption of Vesuvius in 79 AD, that also buried Pompeii itself and the neighboring town of Herculaneum. It is also the oldest surviving Roman amphitheatre built with stone. The second-largest Roman amphitheatre was the Faleria, built 43 A.D. It was located in Picenum (now Falerone), Italy. Its building dimensions were 178.8 × 106.2 meters, and it had an arena shaped like an ellipse. It had twelve entrances, four of which led to the arena and had eight rows of seats divided into three sections. Only the outside wall of the