abstract angled angles artistic black blue branching colored colorful coloring colors coloured colourful colouring colours connecting connections contrast contrasting criss-crossed dark designed Designs displayed distinctive filtered green interconnected interwoven layers light lined lines paint painted painting pattern patterns perspectives psychedelic-colours purple random structures synapses threads vague white aging appearances architectural background color colour cracked cracks damage damaged decay derelict deteriorating deterioration Dirt dirty discoloration discolouration disrepair elements fading grime grimy inside interior neglect neglected old old-building peeling peeling-paint surface surfaces texture textures uneven upkeep wall weathered worn anticorrosive appearance bolt bolts circular exterior external galvanised metallic post power-post protective round silver silver-frost silver-frosting spray-paint textured artwork arty backdrop blended bright decorative design details divided intermeshed multicolored multicoloured pointed rays sectioned sections shape shaped shapes style sunny symmetrical symmetry thick thin vibrant wallpaper cement cemented city construction flat gray grunge grungy panel peeled red urban orange yellow decoration flower illustration nature paints pasque flower pastels plant spring white background artistry coloration connected flowing interlinked modern patterned presentation squared squares surfaced surfacing