I am so glad I took this tour. The company was amazing. I booked it 40-minutes prior to the official start time and called the number and they were at my door of the B&B with the tour bus within 10 minutes!
We started by going back to the US and taking the maid of the mist, which was awesome. Then, we saw the top of the American Falls from the state park and learned about the history of the Falls with a video. Then we went to the Cave of the Winds, which was one of the best travel experiences I've ever had. Even if you don't do this tour, please do the Cave of the Winds. It was super-powerful on a spiritual level.
Anyway, the rest of the tour involved going to Goat Island and the Whirlpool lookout as well as eating and shopping and then the Skylon Tower. These were all really great experiences too. Our tour guide, Noman, was just awesome. He gave us all of the highlights of the distant and recent history of the Falls and tips on how to go about navigating each experience. Then, he was totally cool with me just walking back to the B&B after the last outing instead of waiting for the bus to take me.
It was really great to be with this tour group because we were often bumped up in lines and Noman knew the gatekeepers and everyone was very nice. This tour was worth every penny.