Niagara Falls, N.Y. - The world famous Niagara Falls will be dark from 8:30 until 9:30 p.m. on Saturday, March 26, in honor of Earth Hour, a global initiative aimed at drawing attention to the issue of climate change. The event urges the turning off all non-essential light by individuals, businesses and organizations around the world. Read more about it here. Niagara Falls State Park and the Empire State Building are two of New York State's Top 10 Iconic Green Destinations. For more information on green travel in New York State visit www.iloveny.com/greenheart.