The arches of the Galilee Chapel at Durham Cathedral.
 
 

Troia, Detail of Door

The Bronze door of Troia Cathedral was made by Oderiso di Benevento in 1119. The ringed bosses seen here may not have had the same significance as Durham Cathedral's Sanctuary Knocker, seen in the next image, but they are visually similar.

The Bronze door of Troia Cathedral was made by Oderiso di Benevento in 1119. The ringed bosses seen here may not have had the same significance as Durham Cathedral's Sanctuary Knocker, seen in the next image, but they are visually similar.