Skyscrapers, including One and Two Prudential Plaza, the Aon Center and Blue Cross-Blue Shield Tower loom over trees in nearby Grant Park.
One Prudential Plaza, Two Prudential Plaza, the Aon Center, Aqua and Blue Cross-Blue Shield Tower stand tall in Downtown Chicago as seen from nearby Grant Park.
Chicago’s third-tallest skyscraper, the 83-story Aon Center, rises into the sky.
Chicago’s Blue Cross Blue Shield Tower and the Aon Center are reflected in the windows of Millennium Park’s Harris Theater.
Chicago’s Aon Center—the city’s third-tallest skyscraper—dramatically rises into the sky, joined by the neighboring Fairmont Chicago hotel (center) and the Aqua tower (right).