New York City (NYC) is the most populous city in the United States. It is situated at the southern tip of New York State on New York Harbor, which is recognized as one of the world's largest natural harbors.
The city is composed of five boroughs: Manhattan, Brooklyn, Queens, the Bronx, and Staten Island, with each borough being coextensive with its respective county. It serves as the geographical and demographic center of both the New York metropolitan area—the largest in the United States by population and urban area—and the Northeast megalopolis.
New York City is a global hub for finance, commerce, culture, technology, entertainment, media, academics, scientific output, arts, and fashion. Additionally, it serves as a center for international diplomacy as the home of the United Nations headquarters. The city is characterized by its fast pace and continuous urban energy.