abstract appearance background black blended blue color colored colorful colour coloured colourful decorative design details green interconnected interlinked interwoven light linear lined lines pattern patterned patterns perspectives shape shaped shapes style texture textured textures thick thin vibrant wall wallpaper detailed mosaic shadows tiles purple mat striped stripes curved curves emerald glass glassy kaleidoscopic mandala raised symmetrical symmetry contrast contrasting foil impressed impressions interlaced linked links merging metallic rosettes silver silvery surface surfaced surfaces crystal crystals gold golden brown geometric geometrical angles appearances business-district city city-street dark exterior external ladies mall men pedestrian pedestrian-mall pedestrians people sauntering shade shadow sight-seeing street strolling sunshine trees views walkers walking women architecture atrium berlin building buildings business dynamic facade futuristic glass roof hall interior large modern outlook perspective reflection reflections roof shine-through shop shopping sight success translucent transparency transparent urban view window windows cladding claddings grow growth high house office offices sky tall tower work workplace