Willis Tower View Terrace is 103 stories in the building, which is the highest viewing terrace in Chicago. Tickets are $23. Although there is no queue for tickets, there is a long queue to go to the viewing platform, so when you buy tickets, the staff will remind you about how long it will take to decide whether to buy tickets. We went in the evening. Fortunately, we got on the elevator in about 40 minutes. The elevator is fast, but it needs to come down in the middle and change to another elevator. The viewing terrace is large enough to overlook the streets of Chicago through the surrounding glass windows. The most exciting thing is that there are several all-glass spaces extending out of the viewing platform, which can directly see the ground hundreds of meters below, but none of our companions are afraid of heights. Here we put out poses to take pictures.