James Turrell: C.A.V.U.

Thirty years in the making, James Turrell’s largest free-standing circular Skyspace — titled C.A.V.U. — measures 40 feet in diameter and 40 feet high. This repurposed concrete water tank transforms into one of Turrell’s signature immersive light installations, carving out a small piece of the sky and framing it as a canvas with infinite depth.