My wife and I woke up to rain in Rio. We didn’t really have an agenda, so I was looking up stuff online for us to do and found this free tour. I have taken free walking tours in other cities and found them decent so I suggested this. Plus, we wanted to do a day in Centro anyway. We were a bit disappointed with the tour. I was hoping for more history and facts, and my wife was hoping for more visuals. It was a lot of standing and listening, then walking and more standing and listening. We got to see Centro but part of us was wondering if we would have been better off doing it ourselves. I have to take into account that it was a free tour and you get what you pay for. But, we wish we would have just paid for a tour.