Ключевые слова: architecture, asia, blue, boat, bridge, construction, death, framework, historic, history, holiday, iron, journey, landmark, light, line, metal, monument, old, outdoors, outside, prisoners of war, rail, railroad, railroad bridge, rails, river, river kwai, steel, summer, sun, swim, symmetry, thailand, tourism, tourist industry, track, traffic, train, transport, travel, tree, trip, vertical, war, water, world war,