The present building was constructed between the late 12th and late 13th centuries, mostly in the last thirty years of the 12th century, and was built on the site of the ruins of the Imperial Byzantine cathedral destroyed in 1156 by William I of Sicily known as the Wicked (il Malo); to the right of the transept it is still possible to observe traces of the original pavement which extends under the nave.
St Paul's Cathedral | Bari | cathedral | Cathedral | Exeter Cathedral | Coventry Cathedral | Canterbury Cathedral | Lincoln Cathedral | Ely Cathedral | Winchester Cathedral | Southwark Cathedral | Salisbury Cathedral | Norwich Cathedral | St. Paul's Cathedral | Chichester Cathedral | Durham Cathedral | Liverpool Cathedral | Cologne Cathedral | Chester Cathedral | Worcester Cathedral | Westminster Cathedral | St. Patrick's Cathedral, New York | Manchester Cathedral | Gloucester Cathedral | Crystal Cathedral | St Peter's Cathedral | A.S. Bari | St. Vitus Cathedral | Ripon Cathedral | Portsmouth Cathedral |