I also enjoyed washington dc to niagara falls about few times ago with my buddies and we came back with unforgettable memories. It was a memorable moment of my life while I was captured many images of plenty marvellous kind of attractions in my camera. In my point of view, it is a best way for having fun and you can enjoy a lot of most exciting things during this tour like Old Fort Niagara, Imax movie, Cave of the Winds, Horseshoe Fall and many others. I hope you will like them. I hope so that it will be a really great time for you.