There is a wonderful choice of church weddings in Croatia. Dubrovnik area bursts with great church wedding options. Here are some example churches:
Wedding in Croatia – St. Blaise Church, Dubrovnik
The St. Blaise church, centrally located in Dubrovnik at main Stradun street. Ideal for mid size weddings
Church of Sveti Nikola Wedding in Cavtat.
Catholic weddings in Croatia must be held in a Catholic church
Catholic church weddings in Croatia – Catholics must obtain permission from their local priests to get married in a catholic church in Croatia.
Church wedding in Cavtat, Croatia – a ceremony detail
Protestant church weddings in Dubrovnik area are possible as a limited option – the local priests in Croatia allow the use of several catholic churches for catholic ceremonies only if AT LEAST ONE OF PARTIES IS CATHOLIC..
Nearby islands (island of Kolocep, island of Lopud, island of Sipan) have great churches, have a look at few Lopud shots:
Island of Lopud church wedding in Croatia, June 2011
Orthodox church wedding Croatia, Dubrovnik, October, 2011