Element of art and design: Space (positive and negative) / Depth / Perspective. It feels like Im looking in a mirror holding mirror as you can see yourself in the mirror of how you see a ending point of an space.
This is a Brutalist Fountain. I really like the design and thought process of this fountain. I see a delusion of movement .I also think the water which has also been included is very cleaver because water has its own movement of element.