Fallingwater is one of his most notable buildings, but there’s a good chance you don’t know the other half of Frank Lloyd Wright’s oeuvre. Frank Lloyd Wright’s Southwestern Pennsylvania, hosted at the Westmoreland Museum of Art, explores both realized works and paper architecture, including a residential highrise, a parking garage, and the white elephant of

“Bill-ding Boards”—a term coined by Robert Venturi and Denise Scott Brown in their 1984 book A View from the Campidoglio—are very in these days. A Bill-ding Board is what it sounds like: a building whose facade effectively functions as a billboard (building + billboard=Bill-ding Board), typically sited on a major thoroughfare or prominent public space. The Sphere