In contrast with New York City’s urban atmosphere, the vast majority of the state is dominated by farms, forests, rivers, mountains, and lakes. New York’s Adirondack Park is the largest state park in the United States. It is larger than the Yellowstone, Yosemite, Grand Canyon, Glacier and Olympic National Parks combined. New York established the first state park in the United States at Niagara Falls in 1885. Niagara Falls, on the Niagara River as it flows from Lake Erie to Lake Ontario, is a popular attraction.