Ascending Chicago's tallest skyscraper was about more than just the best views.

the Chicago Tribune put out a call for designs focusing on a new office building. The local paper made its selection and the Tribune Tower became an emblem of journalism and the city's skyline ...

Rick Telander/Sun-Times Share Standing here on a clear fall day at The 78, in the batter’s box of a pop-up baseball diamond, staring north at downtown Chicago, a fellow is filled with thoughts.

The Chicago River Architecture Tour is one of the best ways to learn ... created its iconic skyline. Along with the entertaining commentary, you'll enjoy photo-worthy views of lakefront attractions.