modern tower buildings or skyscrapers in financial district with cloud on sunny day in chicago, usa. business organisation concept

acquisition advance america american architect architecture bank blue building buildings business center chicago city cityscape cloud commercial company construction convention corporate corporation day development district downtown economic economy estate exterior finance financial future futuristic global growth high illinois industry innovation investment job marketing merger modern office organization outdoor project real reflection rich rise sky skyline skyscraper states stock structure success summer sunny tall technology tower town trade united urban usa view wealth weather work