The exterior of the choir, with its four radiating chapels, its jutting cornices supported by modillions and columns with carved capitals, and its mosaic decoration of black and white stones, is the most interesting part of the exterior The rest of the church comprises a narthex surmounted by a tower, three naves and a transept, over which rises another tower.
(a journey of 21hours) is the pilgrimage church of the Madonna del Monte (2885 ft.), approached by a path which passes fourteen chapels adorned with 17th-century frescoes and groups in stucco illustrating the mysteries of the rosary.
Churches and chapels are founded and maintained by religious orders and private gift as well.
There are numerous modern churches and chapels, many of them very handsome; and the former parish church of St Nicholas remains, a Decorated structure containing a Norman font and a memorial to the great duke of Wellington.
In December 1797 he joined his brother and some others in the formation of the "Society for the Propagation of the Gospel at Home," in building chapels or "tabernacles" for congregations, in supporting missionaries, and in maintaining institutions for the education of young men to carry on the work of evangelization.