Ключевые слова: aerial, aerial view, ancient, architecture, brick, building, buildings, castle, church, city, cityscape, countryside, defence works, dutch, elburg, europe, facade, fishing, fortified, fortified town, fortress, gelderland, heritage, historic, historical, history, holland, house, landmark, landscape, medieval, monument, netherlands, old, oostendorp, panorama, panoramic, protection, summer, sunset, tourism, tourist, tower, town, traditional, urban, veluwe, veluwemeer, village, wall,