A Roman fort on Hadrian's Wall in Cumbria, spanning 2.14 hectares, making it one of the larger forts on the Wall [1] [2]. Named Banna ("horn" in Celtic) for its triangular spur above the River Irthing, it was garrisoned by the 1,000-strong Cohors I Aelia Dacorum from present-day Romania [1] [2] [3]. The fort is attached to the longest surviving stretch of Hadrian's Wall [2].
Banna, Birdoswald

Also known as: Banna, Banna (Birdoswald), Banna (castrum), Birdoswald, Birdoswald Roman Fort, Camp romain de Birdoswald, Forte romano di Birdoswald, Fort romain de Birdoswald, Kastell Birdoswald, 博度斯為羅馬軍營
| Type | Fortress/citadel |
|---|---|
| Period | 1 - 500 AD |
| Country | England |
| Coordinates | 54.9895° N, 2.6023° W |
England