Bricks & mortar.

• Position: Brief article

The largest piece in the Bechtler Museum of Modern Art's collection--which includes more than 1,400 works by such mid-20th century masters as Miro, Picasso, Calder, Ernst and Warhol--is the 35,600-square-foot building that houses it. Designed by Swiss architect Mario Botta, who also did the San...