The Blue Cross Blue Shield Tower ( BCBS ) is located on the north end of Millennium Park along E. Randolph Street at the NE corner of Randolph and Columbus Drive , in Chicago , Illinois , United States of America .
The Blue Cross Blue Shield Tower ( BCBS ) is located on the north end of Grant Park along E. Randolph Street at the NE corner of Randolph and Columbus Drive , in Chicago , Illinois , United States .