Travelers are voting Willis Tower, Two Prudential Plaza and Aon Center as the best of 64 skyscrapers in Carol Stream. There are 14 skyscrapers in McHenry a city just 30 km from Carol Stream and 64 skyscrapers in Markham which is 30 km distant. The most popular of these are Willis Tower in McHenry and Two Prudential Plaza in Markham. You can find 63 skyscrapers in Illinois and 801 skyscrapers in the country of United States. Our members favorite in Illinois is Willis Tower and Empire State Building is the top pick in United States. Want more? Check out our map of skyscrapers in Carol Stream.