Istra & Kvarner Opatija – Vienna of the Adriatic By prirodahrvatadm-adminJune 5, 2021June 5, 2021 Spread the loveTweetOpatija is one of the most known destinations in Croatia. It is not known for its beaches, rather for its Vienna style, hotels, casinos and parks. VIDEO: GALLERY Related posts: The Ultimate Pag Island Travel Guide: A Must-Visit Destination! Best Time to Visit Croatia: Seasons, Weather & Travel Tips Top 10 islands in Croatia Wild Croatia – nature at its best