very high skyscrapers close up of windows and balcony`s of crowded residential buildings

architecture background balcony balconys big building buildings built business city cityscape close conceptual congested construction crowded dense densely development downtown estate exterior facade flat flats high highrise home house life modern neighborhood office outdoors overcrowded overcrowding pattern patterned perspective populated public residence residential rise skyline skyscraper skyscrapers structure tall texture tower town urban very wall window windows