anonymous apartment architecture berlin building flat flats high-rise high-riser home large lichtenberg living place modern multi-storey multi-story Plattenbau residence residential skyscraper tall tenement tower tower block tower building window windows apartments Asia background balcony bank block blocks cement city concrete condo condominum construction credit credit crunch crisis Hong Kong house lifestyle living Manhattan New York penthouse real estate Spain urban wallpaper accommodation apartment-blocks black-and-white block-like buildings condominium contrast contrasting costly expensive greyscale height high highrise highrise-accommodation homes monochrome park pedestrians people perspectives population pricey tower-block towering trees units value views wealth wealthy women color colored colorful colors colour coloured colourful colours multicolored multicoloured angles angular apartment-block appearances balconies box-like complex dark designed detailed distinctive elements exterior external glass heights light linear lines metal modernistic plain straight structure style supports appearance hills hillside landscape mountain mountains other-side beach foliage green greenery Hong-Kong property residential-area sand shrubbery shrubs tower-blocks urban-area vegetation dwelling housing London towerblock