I had a great time touring old Montreal on this amphi boat, it's similar to the duck tour in boston. The highlight of the trip was our highly personable tour guide who not only knew his stuff, but also livened up otherwise boring portions of the trip with antics. Due to the nature of the location much of the tour focused on architecture and history which I found quite interesting. With a less interesting guide this would be a 3, but he made it a 5 with the extra effort!