The spectacular Niagara Gorge is the path Niagara Falls has taken over thousands of years as it continues to erode. Niagara Falls started at the Niagara Escarpment which cuts Niagara County in half in an east–west direction. North of the Escarpment lies the Lake Ontario plain, which is a fertile flatland used to grow grapes, apples, peaches and other fruits and vegetables. The grape variety Niagara, source of most American white grape juice but not esteemed for wine, was first grown in the county, in 1868. Viticulture, or wine culture has begun to take place, with several wineries below the escarpment. This has helped to improve the depressed economy of the region. To further capitalize on economic development, the state has created the Niagara Wine Trail.