The winning design, by the New York architecture firm Rogers Marvel, aided by the landscape architects Quennell Rothschild & Partners, is a nimble combination of boldness and restraint. It was clearly the strongest and among the least traditional in the competition, which also featured teams led by landscape architects Van Valkenburgh and Walter Hood. — latimes.com

This work of art looks like a giant grass sphere, but it's actually flat.

This land art is an anamorphosis which is a distorted projection that comes to life when viewed at the proper angle. Stand to the side and you will see angular grass and dirt. Stand at the correct angle and the 3D image jumps out at you. — gizmodo.com