St Paul's Cathedral familiar with the unique octagonal lantern tower over the crossing of Ely Cathedral, which spans the aisles as well as the central nave, unlike the central towers and domes of most churches. Wren adapted this characteristic in designing the dome of St Paul's. In section St Paul's also maintains a medieval form, having the aisles much lower than the nave, and a defined clerestory. The most notable exterior feature is the dome, which rises to the cross at its summit, and dominates views of the City. The height of 365 feet is explained by Wren's interest in astronomy. Until the
Norwich Cathedral Norwich Cathedral Norwich Cathedral is an English cathedral located in Norwich, Norfolk, dedicated to the Holy and Undivided Trinity. It is the cathedral church for the Church of England Diocese of Norwich and is one of the Norwich 12 heritage sites. The cathedral was begun in 1096 and constructed out of flint and mortar and faced with a cream-coloured Caen limestone. An Anglo-Saxon settlement and two churches were demolished to make room for the buildings. The cathedral was completed in 1145 with the Norman tower still seen today topped with a wooden spire covered with lead. Several episodes of damage