North Pool memorial fountain, Ground Zero, One World Trade Center, Lower Manhattan, New York City, United States of America, North America

North Pool memorial fountain, Ground Zero, One World Trade Center, Lower Manhattan, New York City, United States of America, North America

Ground Zero, Manhattan, New York City, United States of America, North America

Ground Zero, Manhattan, New York City, United States of America, North America

World Trade Center Site, Ground Zero, Financial District, Manhattan, New York City, United States of America, North America

Ground Zero, Manhattan, New York City, United States of America, North America

Ground Zero, the National 9/11 Memorial at the site of the World Trade Center in Lower Manhattan, New York, United States of America, North America

Ground Zero, the National 9/11 Memorial at the site of the World Trade Center in Lower Manhattan, New York, United States of America, North America

One of the two waterfalls at National September 11 Memorial, World Trade Center, Manhattan, New York City, New York, USA

Names of September 11 2001 victims, National September 11 Memorial, World Trade Center, Manhattan, New York City, New York, USA

Names of September 11 2001 victims, National September 11 Memorial, World Trade Center, Manhattan, New York City, New York, USA

One of the two waterfalls at National September 11 Memorial, World Trade Center, Manhattan, New York City, New York, USA

Trinity Test Site, Ground Zero

South Pool Memorial Fountain, World Trade Center Memorial, 9-11 Memorial, Ground Zero, Manhattan, New York City, New York, USA, North America

Construction site at Ground Zero, site of the former World Trade Center, WTC, Manhattan, New York City, NYC, New York, United States of America, USA

remains of a candlelight vigil

USA, New York State, New York City, Cityscape with light beam over ground zero

World Trade Center Memorial, Tribute in Light, USA, New York City

Freedom tower under construction

Freedom tower under construction