flags

July Fourth at the 9/11 Memorial Museum. Photo by Amy Dreher.
A 9/11 Memorial visitor places an American flag in the parapets. Photo by 9/11 Memorial staff.
U.S. Permanent Representative to the U.N. Samantha Power views the Last Column in the museum. Surrounding her are flags to honor the individuals from more than 90 countries who died on 9/11. (Photo: Jin Lee)