Avenue Foch with chestnut trees along its full length. The Avenue was constructed during the reign of Emperor Napoleon III, as part of the grand plan for the reconstruction of Paris conducted by Napoleon's Prefect of the Seine, Baron Haussmann. It was designed to connect the Place d'Etoile with another important part of Haussmann's plan, the Bois de Boulogne, the new public park on the west end of the city. The original plan, by Jacques Hittorff, who had designed the Place de la Concorde decades earlier, called for an avenue forty meters wide between the modern Avenue Victor Hugo and the modern
Prospect Avenue (BMT Fourth Avenue Line) while the Bay Ridge-bound side has one to the southwest corner of Prospect Avenue and Fourth Avenue. There are no crossovers or crossunders to allow free transfer between directions. Prospect Avenue (BMT Fourth Avenue Line) Prospect Avenue is a local New York City Subway station on the BMT Fourth Avenue Line in Brooklyn. It is located at Prospect Avenue and Fourth Avenue near the convergence of Gowanus, Greenwood Heights, Park Slope, and South Park Slope. It is served by the R train at all times. The D and N trains also stop here during late nights, and a few rush-hour