Coney Island–Stillwell Avenue is a New York City Subway terminal in Coney Island, Brooklyn, acting as the railroad-south terminus for the D, F, N, and Q trains. The large facility, originally built in 1919, was designed at a time when Coney Island was the primary summer resort area for the New York metropolitan area, with all of the rail lines in southern Brooklyn funneling service to the area. It is one of the largest elevated transportation terminals in the world.