Manhattan is a borough of New York City, located primarily on the island of Manhattan at the mouth of the Hudson River. Manhattan is well-known as a global center for finance, culture, and the arts, and is one of the most densely populated areas of the United States. Some of its most famous landmarks include Central Park, the Empire State Building, Times Square, and the Statue of Liberty. Manhattan is home to many renowned institutions, including Columbia University, New York University, and the Metropolitan Museum of Art, among others.