The tallest building in the Western Hemisphere beckons with its eye-popping views of Chicago and beyond. Located atop the Willis Tower (formerly the Sears Tower), Skydeck Chicago attracts nearly 1.3 million visitors each year to its 103rd floor observation deck, which rises 1,353 feet (412.4 meters) above street level.
The Ledge's glass boxes extend 4.3 feet out from the building, letting you have a clear view all the way down the 1,353 to the bottom. On a clear day, you can spot many of Chicago’s landmarks and scan the horizon to Michigan, Wisconsin, Indiana and Illinois. Play the Skydeck Scavenger Hunt and try to spot all the items on the list.