abstract background blended bright chain-like circles circular color colored colorful colors colour coloured colourful colours connected connection contrasting curved curves interconnected interlaced interlinked intertwined interwoven light linear lined lines multicolored multicoloured patterns perspectives rainbow-colors rainbow-colours ripples rippling smooth stripe stripes stripy surface surfaces texture textures undulated undulating vertical wallpaper angled angles appearance Australia bricks craftsmanship decorative Designs detailed detailing distinctive fancy Federation Square footpath geometric geometric shapes ground heritage meeting area Melbourne pavement paving shaped shapes stones stonework backdrop brown corduroy dark dented dents details fabric material patterned pitted style textile textured variations appearances checked checkered checks horizontal painted solid squared squares strength wall walls coloration decoration depth design geometrical green lighting shape square thick thin vibrant edges intricate surfaced zigzagging