Empire State Building

(Photo by Mario Tama/Getty Images)

NEW YORK, NY - JANUARY 05: A tourist takes in the view from the 'Top of the Rock' observation deck with the Empire State building in the background January 5, 2011 in New York City. In 2010, New York City drew a record 48.7 million visitors, making the city the number one U.S. tourist destination for the second year in a row. (Photo by Mario Tama/Getty Images)

Central Park

Statue of Liberty

NEW YORK, NY - MAY 25: Sailors stand on the deck as the USS New York as it passes the Statue of Liberty during the start of Fleet Week May 25, 2011 in New York City. Fleet week, which has been held in New York City since 1984, celebrates the U.S. Navy and Marines Corps with a week of ship visitations and military demonstrations. Fleet Week concludes on Memorial Day with a military flyover to honor those killed while serving in the military. (Photo by Spencer Platt/Getty Images)

World Trade Center (Ground Zero)

NEW YORK, NY - MAY 10: Construction continues at the World Trade Center site while New York City Mayor Michael Bloomberg announces a new emergency notification system at a news conference overlooking Ground Zero on May 10, 2011 in New York City. Bloomberg, who was joined by politicians, federal officials and the heads of mobile phone companies, spoke of the system that will alert what to do in case of emergency to anyone with an "enabled" mobile device within range of a cell phone tower. Part of a law passed by Congress five years ago, the service is scheduled to be available in New York City and Washington, D.C. by the end of the year and is expected in the rest of the country by mid-2012. (Photo by Spencer Platt/Getty Images)

Radio City Music Hall

NEW YORK, NY - MAY 10: Dancers wait to audition during the Radio City Rockettes auditions for the 2011 production of the "Radio City Christmas Spectacular" at Radio City Music Hall on May 10, 2011 in New York City. (Photo by Dario Cantatore/Getty Images)

Times Square

NEW YORK - MAY 05: A general view of USA vs Russia freestyle wrestling during the 2011 "Beat The Street" Gala on May 5, 2011 in Times Square, New York City. (Photo by Mike Stobe/Getty Images)

The Metropolitan Museum of Art

NEW YORK, NY - MAY 02: A view of the "Alexander McQueen: Savage Beauty" Costume Institute Gala at The Metropolitan Museum of Art on May 2, 2011 in New York City. (Photo by Larry Busacca/Getty Images)

The Museum of Modern Art

NEW YORK, NY - APRIL 21: General atmosphere at the "Treme" New York Premiere at The Museum of Modern Art on April 21, 2011 in New York City. (Photo by John W. Ferguson/Getty Images)

United Nations

NEW YORK, NY - MARCH 17: A man and woman walk outside the United Nations building on March 17, 2011 in New York City. The UN Security Council is expected to vote on whether or not to impose a no-fly zone on Libya as Libyan leader Muammar Gaddafi continues to use air strikes against the rebels in his country. (Photo by Monika Graff/Getty Images)

The New York Botanical Garden

NEW YORK, NY - MARCH 04: "The Orchid Show: On Broadway" preview is seen at The New York Botanical Garden on March 4, 2011 in the Bronx borough of New York City. (Photo by Astrid Stawiarz/Getty Images)

American Museum Of Natural History

NEW YORK - NOVEMBER 18: General view of atmosphere during the American Museum of Natural History's 2010 Museum Gala at the American Museum of Natural History on November 18, 2010 in New York City. (Photo by Michael Loccisano/Getty Images)

Ellis Island

NEW JERSEY, NJ - JUNE 17: Pete McLeod of Canada flies past Ellis Island during the Red Bull Air Race New York Training Day on June 18, 2010 in New Jersey. (Photo by Hamish Blair/Getty Images for Red Bull Air Race)

New York Stock Exchange

NEW YORK, NY - MAY 10: Traders work on the floor of the New York Stock Exchange (NYSE) before the House Majority Leader Eric Cantor rang the opening bell on May 10, 2011 in New York City. The Republican Majority Leader met with business leaders before returning to Washington ahead of the continuing debt-limit fight. (Photo by Spencer Platt/Getty Images)