the old town of ključ is located above the left bank of the sana river

ancient architecture attraction baba babe bank bastion bosnia brdo breščica bulwark camp canyon causey cliff destination dingle far fort fortress gorge grad heritage herzegovina hiking hill historical image kljuc ključ krajina kula landmark landscape left ljubica ljubinska located medieval modern monument mountain national old planina rampart rijeka river rocks rudo ruins sana settlement slope southwestern stari stone suburb tourism tower town travel visit walls