NEW YORK, États-Unis - 4 JUILLET 2013 : Vanderbilt Avenue view à New York. Près de 19 millions de personnes vivent dans la région métropolitaine de New York . - Photo & image de stock

New York City - United States - 25.05.2014 - New York City Taxi Streets USA Skyline the Big Apple

CHICAGO, USA - CIRCA MARCH, 2016: street of Chicago at daytime. Chicago, colloquially known as the "Windy City", is the third most populous city in the USA, following New York City and Los Angeles

NEW YORK, USA - JULY 4, 2013: People walk along Fifth Avenue in New York. It is one of most expensive real estate areas in the world.

Central street in Chicago with traditional buildings, USA

View of manhattan, new york city, usa

CHICAGO, USA - JUNE 27, 2013: People walk in central Chicago. Chicago is the 3rd most populous US city with 2.7 million residents (8.7 million in its urban area).

NEW YORK, USA - JULY 4, 2013: People visit The Waldorf-Astoria hotel in New York. Waldorf Astoria is part of Hilton Worldwide, the group that manages 4,660 locations.

CHICAGO, USA - JUNE 27, 2013: People walk in central Chicago. Chicago is the 3rd most populous US city with 2.7 million residents (8.7 million in its urban area).

CHICAGO, USA - JUNE 28, 2013: People drive in downtown Chicago, USA. Chicago is the 3rd most populous US city with 2.7 million residents (8.7 million in its urban area).

CHICAGO, USA - JUNE 26, 2013: People visit Ford Center for the Performing Arts Oriental Theatre. Oriental Theatre was founded in 1926 and is a registered National Historic Place.

NEW YORK - JULY 4: People ride yellow taxi cabs along 42nd Street on July 4, 2013 in New York. As of 2012 there were 13,237 yellow taxi cabs registered in New York City.

Chicago, Illinois (USA). City architecture aerial view.

NEW YORK, USA - JULY 1, 2013: People shop at 5th Avenue, New York. 5th Avenue is ranked the most expensive retail area (per square foot) in the world.