Ключевые слова: aerial, antique, architecture, bastion, blockhouse, blue, brick, bunker, bush, city, cloud, defence, defending, defense, entrance, fortification, fortified, fortress, friuli, grass, green, heritage, historic, history, italia, italy, landmark, mediterranean, military, palmanova, rampart, rock, site, sky, soldier, stone, stronghold, tourism, town, trench, trenches, unesco, veneto, venice, wall, walls, war,