On the Willis Tower Skydeck, which is on one of the tallest buildings in the Western Hemisphere, there is a moment when the doors open and the world feels suddenly, impossibly vast. You step out, the hum of the elevator replaced by an almost reverent hush, and before you stretches Chicago—an endless tapestry of glass, steel, water, and sky. This offers not just a view, but an encounter with the very soul of a city. Click here for a Boating or Fishing Charter Chicago’s Lake Michigan. A Pinnacle of American Ambition For decades, the Willis Tower—known to many by its former name, the Sears Tower—has been a symbol of Chicago’s…