Wooden door and stone wall in Rhodes Greece

Greece, Rhodes, Harbor and old town wall

Deer Shelter, built 1780 in medieval style, stone wall with crenellations, arched columns, tower with spires, snowy winter in late afternoon sunshine, Bishop Auckland, Northern England

Detail view of back of medieval stone castle with merloned towers, and wooden balcony, Montefalco, Umbria, Italy

View of hilltop medieval town, showing old stone walls, tower and ring of ancient houses against summer afternoon blue sky

View of hilltop medieval town, showing old stone walls and round well, tower and ring of ancient houses against summer afternoon blue sky

Entrance to Arsenale with lion statue and fortified walls

View of Montecastello di Vibio

Street view of palazzo painted pink wall, and Two Leaning Towers of Bologna beyond, with people walking, parked motorbikes, sunny summer afternoon, Bologna, Italy

View of hilltop medieval town in early morning spring light, with bell tower visible

Stone steps and doorway, Castello di Vezio, Lake Como, Northern italy, showing courtyard and crenellated walls and tower on opposite side, sunlit morning in autumn.

France, Provence-Alpes-Cote d'Azur, Avignon, Old town, street in foreground

Greece, Rhodes, Stone shield on medieval fortified wall