During my visit to my Parent organisation at Cleveland, Ohio my US colleague had driven me to Niagara, 4 hrs from Cleveland each way.
I had visited August, 2007.From Jan-March/April Niagara is closed as everything freezes.On my earlier trip in Jan 07, i had not visited Niagara but had enjoyed temperatures as low as -30 Degree C.
Niagara is a breathtakingly brilliant sight.It was the best trip of my life.Maid of the Mist ride on the water is highly recommened as at one place you totally get lost in the mist.If you have Canadian visa also its good as then you get a much better view from Canadian side.Its a one day trip but anybody going near to New York/Chicago/Cleveland should go there as its the best spot in the world.You can see a lot of Indians there, all software people residing in US.You feel proud seeing the number of Indians there.One day sightseeing costs approx 100$ with food.
I recommend everybody going to US to see Niagara once.Its superb.Any photos needed of my trip let me know.