abstract backdrop background black city decay old old wall paint painted texture urban wall wall paint wallpaper white design graphic grunge grungy letter mark register registered sign trade blue colorized colors cracked pattern bloom carpet flower flowers green leaf leaves nature petals pink plants red spring tile yellow architect architectural building construction gray lamp metal rural silver buoy climate cloud clouds float floating saavem sky summer water weather color colored colorful colour coloured colourful colours curtain desktop foldings folds leather multicolored multicoloured orange patterns rainbow shape shapes structure structures textures vertical Australia bricks decorative Federation Square footpath meeting area Melbourne pavement paving steps aged paper rough rustic rusty scrapbook series surface variations vintage