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| Memory: The Manhattan skyline has been lit up with tributes to the victims of the September 11 attacks |
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| Tribute: Every year beams of light are shot into the sky to commemmorate the anniversary of the terror attacks |
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| Viewpoint: Japanese flautist Toshi Bota is photographed on the shore of Brooklyn looking over to downtown Manhattan |
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| Light: A ground view of the Tribute in Light on the evening of September 10, ahead of the 11th anniversary |
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| Grief: A single flower inserted into one of the names on the 9/11 National Memorial located at Ground Zero |
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| Contemplation: 10-year-old Stella Towers, from Sydney in Australia, on a visit to the memorial on September 10 |
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| Display: Another floral tribute to the victims of the attacks set up at the memorial in downtown Manhattan |
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| Visit: Leon Panetta was in Shankville, Pennsylvania on Monday paying tribute to those who died on Flight 93 |
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| Ceremony: The Secretary of Defense laid a wreath at the memorial near to where the flight crashed 11 years ago |
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| Heroes: Candles have been set up at the Shanksville site to honour the 40 passengers who overpowered their terrorist hijackers |
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| Flags: A lawn at Georgia Tech was covered in Stars and Stripes to commemorate the 9/11 victims |
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| Field: A visitor at Victor Valley College in Victorville, California sits among the tribute there |
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| Put out more flags: Military cadet Ted Sanchez, 16, lays out the flag display at Highland Memorial Park in Ocala, Florida |
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| Rebuilding: Four World Trade Center and One World Trade Center are close to completion, filling in the Manhattan skyline once more |
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| View of 911 Memorial with Museum entrance in background |
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| 911 Memorial |
