architecture Blankenburg City Hall germany Harz history renaissance Saxony-Anhalt town hall abstract appearance appearances architectural background black brick-wall bricks bright color colored colorful colors colour coloured colourful colours contrast contrasting green horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines paint painted patterns perspectives running runny surface surfaces texture textures wall wallpaper white berlin brandenburg building event Gendarmenmarkt Konzerthaus music Schauspielhaus theatre construction europe evening glass high metal modern Netherlands night reflection Rotterdam skyscraper steel tall windows castle stone tower wernigerode balcony city England english Great Britain historical London office old symmetry walk workplace angles arched arches Australian brickwork craftsmanship dark decorated decorative distinctive doors entrance exterior fitting historic ornamental ornamentation patterned plain shadows sombre stonework style sunlight walls blue column element Italy marble sky torino