Tarquinia Cathedral (Italian: Duomo di Tarquinia; Concattedrale dei Santi Margherita e Martino) is a Roman Catholic cathedral in Tarquinia, Lazio, Italy, dedicated to Saint Margaret and Saint Martin.
Formerly the episcopal seat of the Diocese of Tarquinia, previously known as the Diocese of Corneto, since 1986 it has been a co-cathedral of the Diocese of Civitavecchia-Tarquinia.
The cathedral's Vitelleschi Chapel was decorated with a series of murals by Antonio del Massaro.
This article on a Catholic cathedral in Italy is a stub.
You can help Wikipedia by expanding it.