abstract appearance artistic artwork background bits broken chips colored colorful coloring colors coloured colourful colouring colours contrast contrasting design Designs expression grouting irregular mosaic patterns shape shapes surface surfaces symbol symbolic symbols tiles variety various architecture atrium blue building buildings business dynamic facade futuristic glass hall large modern office offices outlook perspective reflection reflections roof shine-through sight success translucent transparency transparent urban view window windows work workplace brown backdrop bright brilliant color colour construction glare gleam glittering glow glowing light metal metallic plate shine shining shiny silver steel structure structures texture textures anonymous apartment balcony flat flats glasgow high-rise high-riser home living place multi-storey multi-story residence residential skyscraper tall tenement tower tower block tower building triangular appearances arid Cacti cactus clumps clusters danger display edge edges flora garden garden-display garden-plants leaves ornamental perennials plants pointed protection succulents unusual berlin city cladding claddings germany grow growth high sky