Richard Serra told us that he came to a place in his work where he didn’t want people to be simply looking at a single object; he wanted them to experience the work by going through it. “Yes, the walk into, through and around,” he said, so on November 5, 2017, on the morning after the opening of his exhibition “Richard Serra Sculpture and Drawings” at David Zwirner in New York, we sat in the centre space created by Four Rounds: Equal Weight, Unequal Measure, 2017, forged steel, each weighing 82 tons, the tallest measuring 120.5 inches, the least tall measuring 45.75 inches. Ten feet, to less than four.