Though I reside in Santa Barbara, I am in Los Angeles a good deal for meetings and other events. When I’m in the city, I like to walk the downtown neighborhood. My favorite building to look at while I’m on these strolls is the Walt Disney Concert Hall, home base of the Los Angeles Philharmonic and the creation of Frank Gehry, probably the best-known architect in the world. Like many of Gehry’s other buildings, the Disney is marked by shimmering metallic surfaces, curving planes, and an overall playfulness of design. Some have suggested that the theater’s exterior looks like the pages of a score that have just fallen from the conductor’s podium. That it is a captivating work of art is testified to by the crowds that regularly gather round it to gaze and to take photographs. Soon after I arrived in the L.A. Archdiocese, I heard that Gehry was actually one of the finalists in the competition to design the new cathedral here. To say the very least, it would have been interesting to see what he would have done with that assignment.