Our Chicago 3 day budget trip ?

We don’t have plan for the day, so we don’t need to wake up early. Just eat breakfast and pack our bags and checked out. Our flight is not until 7:30 pm. So we left our bags at the hostel.
We woke up early, and we we’re at The Bean around 6:30 am. But some tourist beat us and were there early as we are,?. There’s a kind photographer(woman), that offer us to take a pic of our jump shot ?
We decided to visit Chicago for weekend, cause there’s a promo return flight in porter to Toronto. But we booked our departure tickets from Greyhound. Toronto to Chicago that will take 12 hours.