In pictures: Prince Harry visits New York
Prince Harry is on a whistlestop two-day official trip to New York, only his second journey to the United States.
While in New York, the prince took part in the official naming ceremony of the British Garden at Hanover Square.
Prince Harry also visited the former site of the World Trade Center, where he was told of the area's new construction plans.
Among the many individuals the prince met at the former site of the World Trade Center were four-year-old Madison and her mother Monica Iken, who lost her husband in the 9/11 attacks.
Prince Harry also visited New York's Veterans Affairs Medical Center, where he watched US Army Sergeant Paul Yarbrough demonstrate the use of his false hand during a tour of the prosthetics lab.
Prince Harry talks to a student as he tours the Harlem Children Zone, which promotes social and educational services.
The prince, who has described the zone as "fantastic", asked Brandon Black, 16, about a test he was soon to take.
While visiting the sports hall, the prince took part in a race which culminated in him sitting on a balloon.
In the children's zone cafeteria, Prince Harry tried an African dish which featured anchovies.
Rapper LL Cool J was among the stars attending a polo event which is raising funds for Prince Harry's Sentebale charity.
Actresses Kate Hudson and Chloe Sevigny, as well as pop star Madonna, were among the stars who watched the prince take to the polo fields.