Keywords: Valvasor - Gradina.jpg Gradina http //mapy mzk cz/de/mzk03/001/039/242/2619267005_04/ 1679 creator Janez Vajkard Valvasor PD-art-100 Historical images of Ilirska Bistrica Castles and mansions in the Municipality of Ilirska Bistrica 12th-century castles in Slovenia Engravings of castles in Slovenia Engravings of Topographia Ducatus Carnioliae modernae |