Ключевые слова: 18, 17951805, aqueduct, arches, architecture, boat, building, canal, cast, constructed, dee, fresh, heritage, highest, iron, landscape, llangollen, local, narrow, navigable, piers, pontcysyllte, river, site, spanning, spans, stone, structure, telford, thomas, tourism, transportation, travel, trees, vale, wales, water, world,