Ключевые слова: architecture, blue, bridge, building, capital, concrete, control, culture, dam, dam gates, europe, evening, exterior, facade, facility, famous, floodgate, gate, historic, historical, hydraulic control, imai water gate, industry, infrastructure, landmark, landscape, monument, old, open, outdoors, panorama, panoramic view, pump, river, river embankment, sky, sky tree, skyscraper, structure, tokyo, tourism, travel, urban, water gate, water surface, water utilization, waterfall, waterside, waterway, zero meter zone,