Ключевые слова: alley, architecture, arrive, blue, building, city, cityscape, construction, dark age, downtown, europe, exterior, facade, frame house, germany, glass, halftimbered house, hattingen, historic, historic preservation, history, mediaeval, middleaged, old, old town, pueblo, rampart, ruhr area, ruhrpott, scene, sky, skyline, skyscraper, street, studwork house, timbered house, tourism, tower, town, traditional, travel, truss, urbane,