abstract aging appearances architectural background color colors colour colours cracked cracks damage damaged dark decay derelict deteriorating deterioration Dirt dirty discoloration discolouration disrepair elements fading grime grimy inside interior lines neglect neglected old old-building paint painted peeling peeling-paint surface surfaces texture textures uneven upkeep wall weathered worn angles architecture blue box-like buildings business-district city city-scapes city-views contemporary contrast contrasting distance distant distinctive exterior external glass gray grey heights high high-rise light linear modern office-buildings offices perspectives rectangles rectangular reflections reflective style views walls windows architectural elements black business district city scapes city views lighting office buildings skyscrapers steel tinted wealth high rise black & white greyscale monotone accommodation apartment-building apartment-complex balconies balcony barrier building concrete height home house lights modernistic multi-storey multi-story protection safety squared straight structure structured suburban tiled tiles units urban basic brick brick-wall bricks brickwork building-material colored coloring coloured colouring composite constructed firm mortar partial partially-painted perspective rough secure security solid standard strength strong symmetry textured varied various white