Ключевые слова: architecture, art, artless, austria, building, chimney, colour, design, district, district heating, europe, family, forms, friedensreich, gold, heating, house, hundertwasser, hundertwasserhaus, live, modern, mosaic, multicolored, naive, nouveau, outdoors, place, smoke, smokestack, social, spiral, station, strange, strip, tourism, tourist, tower, tree, unequal, vienna, wien, window,