by climbing the New York Times building Friday. “The pair of incidents also introduced a new word to the pop-culture lexicon: “buildering,” which means to scale a piece of architecture without any equipment. (It’s adapted from the rock-climbing term “bouldering.”) There is, not surprisingly, a whole series of websites devoted to the obscure hobby, including buildering.net, on which by Thursday night the message boards were buzzing with news of Robert’s latest conquest.”