'Las Vegas Studio: Images from the Archives

The photographs on display in “Las Vegas Studio: Images From the Archives of Robert Venturi and Denise Scott Brown" have been rescued, in essence, from the cutting-room floor. It just happens to be one of the richest, most revelatory cutting-room floors in architectural history.

The exhibition, at the Museum of Contemporary Art's branch at the Pacific Design Center through June 20, features images drawn from the trip that architects Venturi and Scott Brown took with a dozen or so Yale students to Las Vegas in 1968, the year after they were married.

The journey was fodder for the groundbreaking book they would publish in 1972, together with their young associate Steven Izenour, as “Learning From Las Vegas." The now-canonical book helped accelerate the profession's move away from the self-importance of postwar modern architecture and toward a new interest in ornament, history and, perhaps above all, a pop sensibility.

That part of the story -- how these architects mined the parking lots and neon-lighted architecture of Las Vegas for some early scholarly jewels of architecture's post-modern phase -- is well known. But the show's organizers, European curators Martino Stierli and Hilar Stadler and MOCA's Philipp Kaiser, are also determined to dust off part of the photographic record that we've never seen before: images that Venturi and Scott Brown and their students used to help them understand the city's car culture and energetic horizontal sprawl but left out of the book.

The discard pile, in this case, becomes the inspiration.

What the show makes clear is that their Las Vegas breakthrough was possible only because Venturi and Scott Brown were willing to take the city on its own terms -- to find inspiration in what was already there instead of in what might be created by a series of grand, utopian gestures.

At the beginning of the exhibition is a pair of photographs -- one of Venturi by Scott Brown and the other of Scott Brown by Venturi -- sharpened by that sensibility. The first shows Venturi with his back to the camera, wearing a black suit, and posing on the desert outskirts of the city, looking toward the Strip.

Scott Brown has framed the image so that he looks like a monument himself. But the picture is also sweetly ironic; it clearly wants to undercut the very idea of monumentality -- or at least to suggest that in a truly American city like Las Vegas, anything (or anyone) can qualify as a monument.

The second picture in the pair shows Scott Brown, hands on hips, in the same spot but directly facing the camera. Her level, open gaze suggests the frankness and optimism that marked the architects' project in Las Vegas.

Other images are snapshots in the fullest sense of the word. They record not only architectural subject matter -- marquees, fountains and parking lots in slanting, early-morning and late-afternoon light -- but also enthusiasm about the act of looking.

What comes across in these photographs is an almost overpowering sense not only of freedom and discovery but also of innocence -- although the innocence may well have been at least partly strategic, an element of the architects' self-mythologizing impulse. Still, Las Vegas in these pictures seems remarkably light on its feet, unburdened by the elaborate, elephantine casino-hotel complexes that now line the Strip.