Flushing, is a neighborhood in the north central part of the City of New York borough of Queens, ten miles (16 km) east of Manhattan. Flushing is serviced by five railroad stations on the Long Island Rail Road Port Washington Branch and the New York City Subway Number 7 subway line has its terminus at Main Street. Flushing is part of Queens Community Board 7 and is bounded by Flushing Meadows-Corona Park to the West, Francis Lewis Boulevard to the East, Union Turnpike to the South and Willets Point Boulevard to the North. Broadway-Flushing, also known as North Flushing, is a residential area with many large homes. Part of this area has been designated a State and Federal historic district due to the elegant, park-like character of the neighborhood. All the public parks and playgrounds in Flushing are supervised by the New York City Department of Parks and Recreation. For Queens County, the Department of Parks and Recreation is headquartered at The Overlook in Forest Park located in Kew Gardens. Flushing Meadows-Corona Park, a 1,255-acre (5.08 km2) park, is considered a flagship park in Queens. The site hosted two World's Fairs, the first in 1939-1940 and the second in 1964-1965. As the result, the park infrastructure reflects the construction undertaken for the Fairs. Also located here is Citi Field and the National Tennis Center which is the home of the US Tennis Open. In 2008, a new Aquatic Center was opened in the park. Kissena Park is a 234-acre (0.95 km2) park with a lake as a centerpiece. Bowne Park is an 11-acre (45,000 m2) park developed on the former estate of New York City Mayor Walter Bowne. Flushing Fields is a 10-acre (40,000 m2) greenbelt that includes the home athletic field of Flushing High School.