1500 feet above the street below, with nothing above or below you except sky.
Unique, thrilling experience that everyone should do once in Chicago, worth the $18 admission. You'll never do anything like this again.
Lines weren't too bad to get into the four skydecks on the 103rd floor, probably a ten minute wait. Also great views of the city, especially on the north window. Pretty cool to look down and see the tops of all of the skyscrapers.
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