blue green retro abstract

abstract art artistic artwork background blotches blue buildings chaos circles circuitous circular city cityscape colorful colourful composite contemporary curled curling curls curly curved curves curving curvy design detail dots dotted figures floral flowers funky generated graphic graphics green groovy grunge illustration layered layers leaves mixed mixture modern multicolor multicolour original overlap overlapping pattern people random retro rings round rounded scattered shapes skateboard skyscrapers spiral sport sports spots spotted spotty swirl swirling swirls twirl twist twisting unique varied variety various white