the remains of the defensive fortification of hadrian`s wall in northumberland, england, uk.

remains defensive fortification hadrians wall northumberland england uk english history scenic british iconic roman ancient heritage destinations beautiful path trail sightseeing landmark attractions northumbria north east coast rural countryside walk travel pathway culture outdoors attraction outdoor sycamore great britain hiking united kingdom explore historic famous pretty leisure gap tourist scenery tourism destination sights national begun ad122 ran forming northern boundary empire