I highly recommend this tour for people who want to see Chicago in half day. Our tour guide was very knowledgeable of the city. We enjoyed the cool air mini bus ride. He tells us history and funny stories about the city. We had plenty of photo opportunities to take. After the bus tour, we then went to the architectural boat ride, which allows you to choose any time frame that works for your schedule. The boat ride is great, you get to see all the beautiful skyscrapers along with backstories.