thumb|300px|Roman forts in 270 AD thumb|300px|Lidar image of Habitancum
thumb|300px|Roman forts in 270 AD thumb|300px|Lidar image of Habitancum
Habitancum was an ancient Roman fort (castrum) located at Risingham, Northumberland, England. The fort was one of series of built along the extension of Dere Street, a Roman road running from York to Corbridge and onwards to Melrose, in Scotland.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).