Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Cathedral of St. Duje (Croatian: Katedrala Svetog Duje) is the Catholic cathedral of Split, the largest Dalmatian city and the seat of Split-Dalmatia County, in Croatia. The cathedral is the seat of the Archdiocese of Split-Makarska, headed by Archbishop Marin Bari i . The Cathedral of St. Duje is a complex of a church, formed from an Imperial Roman mausoleum, with a bell tower; strictly the church is dedicated to the Virgin Mary, and the bell tower to Saint Duje. Together they form the Cathedral of St. Duje.