The cemetery on Hart Island located here is the largest public funded cemetery in the world.

Hart Island, New York is located in New York City

Hart Island, sometimes referred to as Hart's Island, is a small island in New York City at the western end of Long Island Sound. It is approximately a mile long and one quarter of a mile wide and is located to the northeast of City Island in the Pelham Islands group. The island is the easternmost part of the borough of the Bronx.^[2]

• http://en.wikipedia.org/wiki/Hart Island, New York