Milecastle 21 (Down Hill)
fort · 43 AD – 640 AD · location approximate
A milecastle situated on Hadrian's Wall.
- Coordinates
- 55.01120, -1.99474
- Dating
- attested
Sources
- Pleiades: A Gazetteer of Past Places · CC BY 3.0Pleiades: A Gazetteer of Past Places (CC BY 3.0)