I had no idea this one existed, but it's rather new. It was made in the early 2000's during George W. Bush's first term though it was planned much before that.
The giant fountain pool is obviously the most beautiful thing about the memorial.
But I also liked that each pillar represented a state or U.S. territory that helped in our WWII efforts to defeat the Axis powers. Here we are with the South Carolina pillar which took us forever to find.