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
Tulle Cathedral the Gothic architectural style. These comprised changes in the cloister of the 13th century which now houses the Museum of Arts and Popular Traditions. The pillars are of Romanesque design and the vault of the nave is of Gothic design. The bell tower stands tall by its long spire reaching up to 75 meters. It dates back from the 14th century. It consists of three floors surmounted by an elegant octagonal spire and surrounded by graceful bell-towers. On November 27, 1793, the cult of the goddess Raison was celebrated in the cathedral, and then closed to worship. The building was