Willis Tower

This iconic skyscraper is located in the heart of downtown Chicago and is one of the most recognizable buildings in the city. The Willis Tower stands at 1,450 feet tall, making it the second tallest building in the United States and the eighth tallest in the world

. Visitors can take an elevator to the 103rd floor, where they can enjoy a 360-degree view of the city from the Skydeck observation deck.