Milecastle 35, Milecastle in the United Kingdom
Milecastle 35 is a small fortification along Hadrian's Wall, located near Haydon.
It was built by the Romans around 122 AD as part of the frontier defenses.
Milecastles were integral to Roman military and social organization in occupied Britain.
The ruins are accessible to visitors interested in Roman history and architecture.
Milecastle 35 features prominently in studies of the Roman Empire's northern limit.
Location: Haydon
Source: Wikimedia