The Cathedral Museum is housed in an attractive building that has a Mudejar patio surrounded by columns. An excavated Roman road passes through it. The museum displays a variety of religious objects, including sacred art. Amongst the paintings is a work showing the sacking of Cadiz in the late 16th Century and one named the Judas Kiss. There is a fine 16th Century gold-plated silver monstrance by Enrique Arfe.