The Church of St. Mark is the parish church of old Zagreb, Croatia, located in St. Mark's Square. It is one of the oldest architectural monuments in Zagreb.
Wikipedia https://en.wikipedia.org/wiki/St._Mark's_Church,_Zagreb
Official Website http://www.zg-nadbiskupija.hr/nadbiskupija/zupe?zupeid=169
Address 6 Trg Svetog Marka, Zagreb 10000, Croatia
Coordinates 45°48'58.942" N 15°58'25.346" E