Pentagon Memorial

The Pentagon Memorial is a memorial to the 184 people who died as victims in the building and on American Airlines Flight 77 during the September 11, 2001 attacks. It is located at The Pentagon in Arlington County, Virginia. 

It was designed by Julie Beckman and Keith Kaseman. The memorial opened on September 11, 2008, seven years after the attack.

References

Category:September 11 attacks
Category:Monuments and memorials in the United States
Category:Buildings and structures in Virginia