abstract artistic artwork background bright circles circular colored colorful colors coloured colourful contrast contrasting curved curves decoration decorative design designed Designs distinctive interconnected interlinked light lines modern multicolored multicoloured patterned patterns perspectives presentation rounded shaped shapes style surface surfaced surfaces surfacing textured textures angles backdrop black blended blue brilliant color colour colours corners delicate detailed detailed patterns edges fine geometric geometrical image images intermeshed interwoven kaleidoscopic patterns mandala points radiating rays sharp texture vibrant wallpaper white appearance coloration lighting orange purple question-mark thick thin beauty change desktop fence flower flowering plant ivy leaf leaves nature plant redgreen redgreen ivy seasons structure structures summer tree trellis-work trellis-work fence twines woody plant christmas dark details diagonal diagonals interlaced intertwined shape square squared squares connected connections contoured contours edged swirling swirls art cobblestone field fields form glass irregular modern art mosaic mural organism pattern patterning tiles wall atmospheric autumn beach berlin branches bushes card distance germany grunewald Hubertussee idyll idyllic indian summer lake lakeside landscape loneliness melancholy moody outlook perspective reflections rural scene scenery scenics silhouette solitude tranquil Tranquil Scene trees water apartment architecture balcony building flat flats high-rise high-riser home large lichtenberg living place multi-storey multi-story Plattenbau residence residential skyscraper tall tenement tower tower block tower building window windows