What rivers provide boundaries for Manhattan, the most densely populated borough in New York City and the 111 Murray Street residential skyscraper located in Manhattan?
Manhattan Manhattan ( , ) is the most densely populated borough of New York City, its economic and administrative center, and its historical birthplace. Locally it is often referred to simply as "The City". The borough is coextensive with New York County, founded on November 1, 1683, as one of the original counties of the U.S. state of New York. The borough consists mostly of Manhattan Island, bounded by the Hudson, East, and Harlem rivers; several small adjacent islands; and Marble Hill, a small neighborhood now on the U.S. mainland, physically connected to the Bronx and separated from the rest of Manhattan by the Harlem River.
Bronx Community Board 5 Bronx Community Board 5 is a local government unit of the city of New York, encompassing the neighborhoods of Fordham, Morris Heights, Mount Hope, and University Heights. It is delimited by Webster Avenue to the east, Hall of Fame Terrace, West 183rd Street, and Fordham Road to the north, the Harlem River to the west, and Washington Bridge and the Cross Bronx Expressway to the south.