Michael Heizer's vertigo-inducing sculpture North, East, South, West consists of four geometric forms produced from weathered steel and inserted 20 feet deep into the gallery's concrete floor.

In the late 1960s, the American land artist Michael Heizer ventured into the High Sierra mountains searching for giant granite boulders. Four, to be precise. A decade on, they were transported to ...

Michael Heizer's "City" remains one of the most ambiguous masterpieces of modern art. Like a phantom, it looms just out of reach, yet lures you in closer and closer with its sheer magnitude.