US Eagle Scout Jeff Cox poses for photog

US Eagle Scout Jeff Cox poses for photographers after the unveiling of an artwork untitled "After 9/11" by US artist Miya Ando, created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. The project came about after 17 year old Eagle Scout Jeff Cox of Windermere, Florida raised $72,000 (GBP 44,400 or euros 51,000) to create a similar piece in his home town. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US artist Miya Ando poses for photograph

US artist Miya Ando poses for photographers after the unveiling of her artwork untitled "After 9/11", created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US artist Miya Ando poses for photograph

US artist Miya Ando poses for photographers after the unveiling of her artwork untitled "After 9/11", created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US artist Miya Ando poses for photograph

US artist Miya Ando poses for photographers after the unveiling of an artwork untitled "After 9/11", created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

Former New York Fire Commissioner Thomas

Former New York Fire Commissioner Thomas Van Essen makes a speech before the unveiling of an artwork untitled "After 9/11" by US artist Miya Ando, created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US Eagle Scout Jeff Cox poses for photog

US Eagle Scout Jeff Cox poses for photographers after the unveiling of an artwork untitled "After 9/11" by US artist Miya Ando, created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. The project came about after 17 year old Eagle Scout Jeff Cox of Windermere, Florida raised $72,000 (GBP 44,400 or euros 51,000) to create a similar piece in his home town. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

School students hold British and America

School students hold British and American flags as they wait for the unveiling of an artwork untitled "After 9/11" by US artist Miya Ando, created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

Mayor of London Boris Johnson unveils an

Mayor of London Boris Johnson unveils an artwork untitled "After 9/11" by US artist Miya Ando, created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

Former New York Fire Commissioner Thomas

Former New York Fire Commissioner Thomas Van Essen (L), US artist Miya Ando (C) and London Mayor Boris Johnson pose for photographers after the unveiling of an artwork untitled "After 9/11", created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US artist Miya Ando poses for photograph

US artist Miya Ando poses for photographers after the unveiling of her artwork "After 9/11", created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: New York artist Miya Ando stands with her sculpture 'After 9/11' in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. (Photo by Peter Macdiarmid/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: London Mayor Boris Johnson (R) stands with artist Miya Ando and former New York Fire Commissioner Thomas Von Essen (L) after unveiling a sculpture entitled 'After 9/11' in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. (Photo by Peter Macdiarmid/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: American Eagle Scout Jeff Cox looks up at a sculpture by New York artist Miya Ando entitled 'After 9/11' in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. 17 year old Jeff Cox raised $72,000 to fund the installation of a similar memorial in his hometown of Windermere, Florida. (Photo by Peter Macdiarmid/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: A couple look at a sculpture by New York artist Miya Ando entitled 'After 9/11' in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. (Photo by Peter Macdiarmid/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: A sculpture by New York artist Miya Ando entitled 'After 9/11' is unveiled in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. (Photo by Peter Macdiarmid/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: A sculpture by New York artist Miya Ando entitled 'After 9/11' is unveiled in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. (Photo by Peter Macdiarmid/Getty Images)

Mayor Of London Boris Johnson Unveils Sculpture Made From 9/11 Debris

LONDON, ENGLAND - SEPTEMBER 05: London Mayor Boris Johnson unveils a sculpture by New York artist Miya Ando entitled 'After 9/11' in Battersea Park on September 5, 2011 in London, England. The sculpture made from the remains of The World Trade Center forms part of a week of events commemorating the terrorist attacks on America on September 11, 2001. (Photo by Peter Macdiarmid/Getty Images)

US Eagle Scout Jeff Cox poses for photog

US Eagle Scout Jeff Cox poses for photographers after the unveiling of an artwork untitled "After 9/11" by US artist Miya Ando, created using steel recovered from the World Trade Center after the September 11 attacks, in Battersea Park, south west London, on September 5, 2011. The work of art was commissioned by the '9 11 London Project', and commemorates the launch of the 9/11 Education Programme, an educational charity programme, which aims to educate school students on the events around the terrorist attacks in 2001. The project came about after 17 year old Eagle Scout Jeff Cox of Windermere, Florida raised $72,000 (GBP 44,400 or euros 51,000) to create a similar piece in his home town. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)