towr, the multi-storey dark blue house

25 arch architect architecture art attic balustrade beam bedplate bend berlin big blind blue building business cage center chimney circle city cloud column construction creation creativity dark decor design ecology economy europe faade five floor form germany glass high home house industries left light mansard metal modern nations object original outside oval panel pavlov penthouse places reflection right roof round semicircle shutter sky storey strip structure success tower travel twenty united urban wall weather white window work