bokar fortress of the dubrovnik`s old city in croatia

adriatic ages and bastion boats bokar bulwarks canoe casemate city croatia croatian dalmatia dalmatian defense defensive destination destinations dubrovnik dubrovniks entrance fort fortification fortified fortress game gate heritage kayak key medieval mediterranean middle most old one pila point prominent ragusa republic sea seaport sites solidly stone thrones tourist tourists tower turret unesco walls western world yugoslavia zvjezdan