The East River is a salt water tidal estuary in New York City.The waterway, which is actually not a river despite its name, connects Upper New York Bay on its south end to Long Island Sound on its north end. It separates the borough of Queens on Long Island from the Bronx on the North American mainland, and also divides Manhattan from Queens and Brooklyn, also on Long Island.

The West Bronx is a region in the New York City borough of the Bronx.The region lies west of the Bronx River and roughly corresponds to the western half of the borough.. The West Bronx is more densely populated than the East Bronx, and is closer to Upper Manhattan.From the late 17th century to the middle 19th century this included the central and southern part of the Town of …

Le Bronx (en anglais : The Bronx, [ðə bɹɒŋks]) est l'un des cinq arrondissements (en anglais : borough) de la ville de New York, les quatre autres étant Manhattan, Brooklyn, Queens et Staten Island.Situé au nord de la ville, il coïncide avec le comté du Bronx (en anglais : Bronx County; établi en 1914), découpage administratif de l’État de New York, bien que ce dernier ne ...