abstract angled angles appearance Australia background bricks color colorful colour colourful craftsmanship decorative Designs detailed detailing distinctive fancy Federation Square footpath geometric geometric shapes ground heritage meeting area Melbourne pavement paving shaped shapes stones stonework textures blended colored coloured design details geometrical interconnected intermeshed interwoven light linear lined lines patterns perspectives shape stripes style texture textured thick thin vibrant wallpaper Australian bush bush plant cap caps capsule clusters colors colours conical dry eucalypts flora flowers green honky nuts leaves native natural natural coloring natural colouring plant seed pods strange trees unusual unusual shape ghost gums ghostly white bloom buds crimson evergreen golden pink red stamen tipped tips yellow