Blue Cross Blue Shield Tower at 300 East Randolph Chicago

Blue Cross Blue Shield Tower at 300 East Randolph in downtown Chicago, Illinois, located near Millennium Park and Grant Park in the Loop business district. Contemporary commercial skyscraper architecture featuring illuminated office floors, architectural lighting, reflective glass facade design, and dramatic nighttime exterior visibility. The headquarters tower for Health Care Service Corporation was originally designed by Lohan Associates and later vertically expanded by Goettsch Partners. - © 2026 David Oppenheimer - Performance Impressions photography archives https://performanceimpressions.com