Ключевые слова: architecture, blue sky, boats, boskoop, boskoop hefbrug, bridge, canal, canals, city, clear blue sky, connection, construction, counterweight, crossing, daytime, dutch, gouwe, grass, holland, houses, lift bridge, netherlands, picturesque, river, skyline, steel, summer, sunlight, technique, tourism, touristic, traditional, traffic, transportation, verticallift bridge, village, water,