The borough of Manhattan and the skyscraper on 56 Leonard Street in Tribeca can be found in which city?
Manhattan Manhattan ( , ) is the most densely populated borough of New York City, its economic and administrative center, and its historical birthplace. Locally it is often referred to simply as "The City". The borough is coextensive with New York County, founded on November 1, 1683, as one of the original counties of the U.S. state of New York. The borough consists mostly of Manhattan Island, bounded by the Hudson, East, and Harlem rivers; several small adjacent islands; and Marble Hill, a small neighborhood now on the U.S. mainland, physically connected to the Bronx and separated from the rest of Manhattan by the Harlem River.
IAC Building The IAC Building, InterActiveCorp's headquarters located at 555 West 18th Street on the northeast corner of Eleventh Avenue in the Chelsea neighborhood of Manhattan, New York City, is a Frank Gehry-designed building that was completed in 2007. The building was Gehry's first in New York and featured the world's largest high definition screen at the time in its lobby.