Architecture of Scotland in the Roman era Elginhaugh fort, in Midlothian, dates to about this period, as may Castle Greg in West Lothian. The Romans eventually withdrew to a line in what is now northern England, building the fortification known as Hadrian's Wall from coast to coast. Around 141 CE the Romans undertook a reoccupation of southern Scotland, moving up to construct a new "limes" between the Firth of Forth and the Firth of Clyde. The resulting Antonine Wall is the largest Roman construction inside Scotland. It is a sward-covered wall made of turf, around high, with nineteen forts and extending for . The stone foundations and
Scotland during the Roman Empire gave Rome a "short-lived" province named Vespasiana "beyond" the Antonine Wall in lowland Scotland. The work is now known to have been one of the most successful historical forgeries in history and it is no longer believed to contain any truthful independent content. In 1984, a candidate for a Roman fort was identified by aerial photography at Easter Galcantray, south west of Cawdor. The site was excavated between 1984 and 1988 and several features were identified which are supportive of this classification. If confirmed, it would be one of the most northerly known Roman forts in the British Isles. The