The newest memorial in DC is the Pentagon Memorial to remember those who died in the attack on the Pentagon on September 11. It was one of the most thought out and thoughtful memorials in DC. There is an enormous amount of detail worked into the memorial, not to mention how serene and peaceful the atmosphere was.
Each individual was given a bench with their name inscribed on the end of the bench. Under each bench flowed a stream that was lit from underneath. If you are looking at a bench and look up and see the Pentagon, the individual died in the Pentagon. If you look up and see the sky, then the individual died on the airplane. There is also a wall that runs the perimeter of the property. At the beginning of the property the wall is two feet tall. At the end of the property that wall is seventy-one inches tall. The youngest person that died there was two years old. The oldest person that died there was 71 years old. Also on the wall were years, and if you followed that year from the wall perpendicularly, out on the field would be benches of people who died who were born that year.
This woman sat and stared at the Pentagon the entire time we were there. We found out from the police officer there that many times family members will come out and sit on their loved one's bench, as was the intention of the monument designers.
This was laid at the start of the property. It is made from limestone from the original building. The stains on it are from the damage sustained during the attack. 184 people were killed in the attacks that day.
The kind police officer who told us all about the memorial. He knew every name on the benches, and their ages, and all sorts of information. It was moving to see how affected by the events he was. This was truly one of my favorite sights in DC.