famous hundertwasser architecture building, spittelau waste incineration plant in the evening

skies facility sustainable recycling vision architect district environmental smoke artist factory contemporary colour paint structure power window heating tower mosaic waste capital multicolored energy designed trash place garbage smokestack air chimney evening art modern architectural famous vienna austrian austria decoration green construction wall wien building hundertwasser incinerator spittelau spittelauincinerator architecture incineration plant evening