You've made as far as Buffalo, you might as well experience the incredible waterfalls nearby. We recommend visiting the falls via Goat Island which is accessible from the city of Niagara Falls, New York. You'll see the American, Bridal Veil and Canadian Falls and of course the world famous Cave of the Winds!
The Botanical Gardens is a national historic site and tourist destination full of exotic horticulture treasures from around the world and was created from the visions of David F. Day, Frederick Law Olmsted, John F. Cowell, Frederick A. Lord and William A. Burnham.