adriatic ancient architecture attraction balkan bay boat boka building citadel city coast coastline europe european famous fjord fort gulf harbor home house kotor kotorska landscape marine medieval mediterranean Montenegro mountain old outdoor port rock roof sea ship shore spring tourist tower town travel trip unesco vacation view village water yacht Abbey altar arc arch archaeology archway brickwork century christian church cistercian cloister construction dissolution gothic granite grass Henry historical history holy lancashire limestone masonry Monk Monks monument nave Norman order religious Remains ruin ruins Sawley stairs steps stone structure transept trees twelfth VIII