Conductor Alan Gilbert (Photo by Chris Lee)

The Lens: Viewing the 9/11 Memorial

A group of youngsters called the "Downtown Kids Rebuild" is shown presenting the money raised to support the 9/11 Memorial.(Amy Dreher photo)

Memory Remains: Exhibit Explores 9/11 Artifacts of Hangar 17

A 9/11 artifact is projected on a screen as part of the Torres exhibit in Madrid. (Photo by Clifford Chanin)

Video: NFL's 9/11 Tribute is Watched by 25.8 Million

The Lens: Viewing the 9/11 Memorial

A man and woman sit on a bench near the 9/11 Memorial's south reflecting pool. (Amy Dreher photo)

Video: World Trade Center Towers