Naples Cathedral (Duomo)

Overview

The Naples Cathedral (Duomo di San Gennaro) houses the Chapel of San Gennaro, where the patron saint's blood miraculously liquefies three times a year. The cathedral layers 13th-century Gothic, Baroque, and archaeological remains.

Highlights

• San Gennaro Chapel: The richly decorated Baroque chapel with the blood relic.
• Blood miracle: The dried blood liquefies in May, September, and December—failure is considered a bad omen.
• Baptistery: A 4th-century baptistery with original mosaics.

History

Built in the 13th century incorporating earlier churches. The San Gennaro blood relic has been documented since 1389.

Visitor Tips

• Miracle dates: First Saturday of May, 19 September, 16 December.
• Free entry: The cathedral is free; the chapel museum charges.
• Duration: 20–30 minutes.