If you deliberately come to visit the meaning is really not much. The total length of the four sides is about 300 meters. Trees and grass, a few small bronze statues, a small pool. Lots of benches. By the way: This is one of the homeless gathering places in summer. More than a dozen homeless people sleep there every day. Maybe this is a view? Come early in the morning if you want to see it. Look at the other side of the American society.