abstract alien background blended blue bright brilliant cactus-like color colored colorful colors colour coloured colourful colours decorative design interconnected interwoven light merge merged merging multicoloured patterns perspectives prickles Prickly purple rainbow-colors rainbow-colours red spikes spiky style surface surfaced surfaces texture textured textures thick thin thorns thorny vibrant wallpaper yellow angles artistic backdrop black circles corners decoration detailed detailed patterns edges geometric geometrical image images intermeshed kaleidoscopic patterns lines mandala points radiating rays rounded shapes sharp white green greenery orange pink architecture autumn autumnal berlin brick building cottage fall gable germany gold golden home house idyllic leaf leaves multicolored November plant property real estate roof rural sky street scenery tree trees wilmersdorf windows woody plant