Did you know that on top of the Sears/ Willis Tower you can see 4 states?🤩 💡 Willis Tower is the twelfth-tallest building in the world; it is the second tallest building in the North America and the Western Hemisphere, standing 1,450 feet and 110 stories tall. Willis Tower is home to the highest public viewing area in the United States. ❓Have you witnessed this in real life? #willistower #searstower #chicagowillistower #chicago #illinois