East Wacker Meets North Michigan Avenue Featured in this image: Chicago, Chicago River, Chicago Skyline, Cityscape, East Wacker, John Hancock Centre, Marina Towers, Sears Tower, The Loop, Willis Tower, Bridges, Skyscrapers. Tags: Bridges, Chicago, Chicago River, Chicago Skyline, Cityscape, East Wacker, John Hancock Centre, Marina Towers, Sears Tower, Skyscrapers, The Loop, Willis Tower