anonymous apartment architecture berlin building flat flats high-rise high-riser home large lichtenberg living place modern multi-storey multi-story Plattenbau residence residential skyscraper tall tenement tower tower block tower building window windows arroba at background binary blue colours computer language computers concept design desktop dez pain digital element email futuristic gradient graphic green grunge mathematics pink programming rainbow science symbol texture vector wallpaper xymonau yellow abstract artistic artistry artwork color coloration colored colors colour coloured connected connections contoured contours contrast decorative designed Designs distinctive flowing interconnected interlinked interwoven light lined lines patterned patterns perspectives presentation shaped shapes surface surfaced surfaces surfacing swirling swirls textured textures art backdrop brushstrokes canvas card cover creation creative image multicoloured New original paint paintings paper pastel red retro scrapbooking smear unique arty back beautiful carnival colourful curves decoration fantasy illustration magical pattern science fiction style trendy white beige acrylic paint colorful creativity hobby modern art multicolored painted painting painting abstract painting art plant shape textile visual arts abundance purple