abstract architectural background colors colours decorative Designs details distinct distinctive edged edges exterior external fancy interconnected interlinked light linear lined lines mosaic patterns perspectives rectangular rough shaped shapes slabs smooth stone stonework strength style surface surfaces textured textures thick thin uneven variation varied various wall wallpaper architecture art backdrop beautiful blue blur brown building collage color colourful concept decor design elegance fill foil geometric glass glossy graphic gray grey illustration interior jewel luxury metal modern opulent pattern richness scrapbooking shine texture tile web bronze gold green appearance blended checks colored colorful colour coloured cross interwoven mat pink pointed points shadows shape squares tiles vibrant white angles appearances black box-like buildings business district CBD city city scapes city views concrete contemporary contrast contrasting distance distant elements heights high high rise Melbourne office buildings reflections skyscrapers views walls wealth windows