ArchitectHermann BolléAustrian architect (1845–1926), 1845–1926Photograph of one of their buildings · VitVit · CC BY-SA 4.0 · Wikimedia Commons4 buildingsAustriaFurther readingWikipedia article↗BuildingsGreek Catholic Co-Cathedral of Saints Cyril and Methodius, ZagrebZagreb, CroatiaHoly Apostles Peter and Paul Chapel in MirogojZagreb, CroatiaOur Lady of Snow Church in PetrovaradinPetrovaradin, SerbiaZagreb CathedralZagreb, Croatia