Price Database The Art Angle Carolina Miranda joins the show to discuss what LACMA means for the city and for museums now. Guests explore a gallery during LACMA's Opening Gala for the David Geffen Galleries at the new Los Angeles County Museum of Art. Photo: Joe Scarnici/Getty. Los Angeles has a new museum. Or a new vision for an old one. One of the most important museums in the country, the Los Angeles County Museum of Art , has just debuted a long-awaited new building . It’s designed by the revered Swiss architect Peter Zumthor . It cost three quarters of a billion dollars to realize. And long before it opened to the public last month, it has been controversial, for a whole host of reasons. It debuts with LACMA’s charismatic director Michael Govan promising not just a new LACMA, but a new vision for how museums show art and relate to the public. I went out to Los Angeles to see for myself last month, and I could think of no better person to talk to about it than Carolina Miranda .…