Chicago at your feet! The Ledge transforms how visitors experience Chicago. At 1,353 feet up, The Ledge’s glass boxes extend out 4.3 feet from the skyscraper’s Skydeck on the 103rd floor, providing never-before-seen views of the city. The tower is a world-renowned building, a Chicago icon. The fifth -tallest building in the world, it remains the tallest building in the Western Hemisphere, standing 1,450 feet and 110 stories tall. Save 25% on adult Admission!