NOTES: Durham Cathedral was founded in 1093. The building dates almost entirely from the 12th century and is widely regarded as the finest example of Norman architecture in Europe. Construction on the nave began in 1099 and lasted until 1128. It was vaulted in 1128-1133.
NOTES: Considered an outstanding example of Norman and Early English architecture, this church was built between 1120 and 1286. It became the Cathedral Church of Nottinghamshire in 1884. Extensive restoration, which included the rebuilding of the nave roof, was undertaken by Ewan Christian in 1851-1888.