aluminium architecture block building England english futuristic glass gray Great Britain grey iconic iron landmark London metal modern offices power silver skyscraper steel studded tower berlin business decorative dynamic facade germany high multi-storey office outlook perspective reflections shape shapes skyscrapers stylish success tall window windows workplace anchor apartment bay beach boat canada city condominium downtown harbor harbour high-rise leisure maritime ocean sail sailboat sea shore vancouver water yacht buildings sky upward upwards work flat flats horizon house lines orange sky-scraper storey wall blue cloud clouds element elements industrial industry metallic saavem style white boats bridge cityscape cloudscape construction Maas Netherlands port river Rotterdam ship transportation abstract architect center living reflection ribbed ribs