Chicago, Illinois
The Willis Tower Skydeck is located on the 103rd floor of the Willis Tower (formerly Sears Tower) in downtown Chicago. It is one of the highest observation decks in the United States.
The Skydeck offers breathtaking panoramic views of up to four states on a clear day. Visitors can see Chicago's skyline, Lake Michigan, and the sprawling urban landscape from 1,353 feet up.
A main attraction is 'The Ledge', a series of glass boxes extending 4.3 feet out from the building. Standing on the glass floor provides a thrilling view straight down to the street below.
Tickets are required for entry, and it is a popular tourist destination. The experience includes interactive exhibits about the building's history and Chicago's architectural heritage.