This t-shirt is a design inspired by the view of the famous John Hancock Center from the base up. Chicago architecture is world renowned. Within the Chicago skyline the John Hancock Center is the second most recognizable building after the Willis Tower, which is the second tallest building in the United States, and known to Chicagoans and throughout the world as the Sears Tower. This graphic design symbolizes strength and power throughout the city. The best city. Chicago. If you're from Chicago or visiting don't hesitate to take a trip to the top of this 100 story, 1,127 ft (344 m) skyscraper and take in the breathe taking views.