architecture background big blue bright building business city cityscape cloud clouds construction corporate design District downtown exterior facade financial futuristic glass high house landmark large light metropolis mirror modern New office perspective reflect reflection reflective shiny sky skyline skyscraper steel street structure tall technology tower town travel urban vacation view window windows workplace accommodation angles apartment-blocks apartments buildings capped caps complex concrete condominiums condos contrasting distinctive elements external flats height high-rise highrise highway linear lines multi-storey multi-story plain raised-motorway reddish-orange river roofing roofs rooves straight structured structures style towering units views water appearances box-like boxed dark Designs detailed metal modernistic red shield shielded shielding squared supports buildning scraper balconies balcony wall castle keep loom looming Norman Norwich pedestrians shadows shop shoppers steps