Willis Tower Skydeck
You'll definitely get your money's worth when you ride up to the 103rd floor of the Willis Tower, formerly known as the Sears Tower. When the weather cooperates, you can see four states, Illinois, Wisconsin, Indiana, and Michigan, as well as the Chicago skyline and Lake Michigan. The ride up alone is a thrill, as the monitors make you feel as though you are blasting into space, thanks to the innovative use of NASA space images. Once you arrive on the top you have another great thrill in store for your. The brand new Sky Ledge lets brave visitors step out into a clear box to experience being suspended 1,353 feet up above the city.