aerial photograph of St Wilfrid's Church, Ribchester Lancashire UK. Grade I listed St Wilfrid's Church was built in the 13th Century AD on the site of Bremetennacum Roman Fort. The remains of the Roman Granary can be seen on the right of the photograph. The tower was added in the 15th Century and the porch dates from the 14th century. The large stepped square in the lower right foreground is a sundial which is thought to date from the 17th century..