The wall is the largest Roman archaeological feature in Britain and was built to defend the northernmost limit of the Roman Empire.

A sea wall at historic Fort George near Inverness is at risk of "catastrophic collapse” after discovery of a sink hole.

The fort will remain closed to public access outside of the tours, although the grounds and trails around the fort will remain open seven days a week from 9 a.m. through 4 p.m., except for holiday ...