The Cost of One Decision: What LACMA's Most Controversial New Building Reveals About the Concept Phase

In 2026, after some fifteen years and well over half a billion dollars, the Los Angeles County Museum of Art finally opened the David Geffen Galleries — a single-storey concrete building by the Swiss architect Peter Zumthor that spans a public boulevard on curving legs. The reviews are a war. The Art Newspaper gave it four stars; critics at e-flux call it "overdesigned and underaccommodating," the concrete "tough on the eyes and body," the benches too few, the works stripped of the labels that would tell you what you are looking at. Most of the fight is about the concrete. Almost none of it is about the decision that produced the concrete.

Because underneath the controversy is a single concept-phase choice, made at the very beginning. LACMA's director mandated that the whole collection sit on ONE level — no floors of hierarchy, no "important art upstairs," every object across every tradition on one continuous democratic plane, meant to dissolve the encyclopedic museum's built-in Western pecking order. That is not a styling decision. It is a decision about how a visitor should ENCOUNTER art, taken before a single wall was drawn.

And that one decision drove everything downstream. A single-level museum holding a collection this size needs an enormous horizontal footprint — which is precisely why the building had to sprawl and cross Wilshire Boulevard on stilts rather than stack neatly on its old plot. The relentless concrete, the cavernous continuous spaces, the way the galleries feel insulated from the rest of the campus — these are not separate failures of taste. They are the compounding consequences of "put it all on one floor," followed to its conclusion.

The specifics are almost comic in how directly they trace back to the founding idea. Gallery talks — one of the quiet pleasures of a museum day — are compromised because the acoustics of the vast open concrete demand paneling the architect has yet to approve; Zumthor's conviction still governs the rooms years after opening. And because the museum refused to conscript art into a grand meta-narrative, many works arrive stripped of the historical and biographical context that used to frame them, so a visitor can drift from one tradition to the next with little idea what they are looking at, or why. Each of these is a feature of the concept, not a bug in the execution.

This is the part worth studying. The critics are attacking the downstream costs — comfort, wayfinding, context — as if they could be fixed without touching the thing that caused them. They can't. You cannot have the one-level, non-hierarchical experience AND a compact, conventional, easily-navigated museum; the concept-phase choice foreclosed the second the moment it committed to the first. The building is coherent precisely because it refused to soften — and uncomfortable for exactly the same reason.

Which makes the Geffen Galleries a rare, public, spectacularly expensive case study in concept-phase CONVICTION: a single idea defended, uncompromised, against fifteen years of ballooning cost and scale, skepticism and practicality. Most founding decisions don't survive that gauntlet — they get negotiated away, value-engineered flat, softened into something everyone can tolerate. Zumthor and LACMA refused, and the result is the thing conviction always is: radical and legible and singular, and also contested and hard to live in.

So the real question is not "is the concrete too harsh." It is the question every design faces at the start: was the founding decision worth its full downstream cost — and did anyone stress-test that cost while the idea was still soft enough to change? A concept-phase conviction is only as good as your honesty about what it will demand of everything downstream. The seductive thing about a beautiful idea on day one, one of 2026's most anticipated buildings included, is that its consequences — the missing benches, the mile of concrete, the lost wall labels — do not show up in the sketch. They show up, in full, fifteen years later, poured and unmovable.

That is the whole reason we obsess over the concept phase at Depix. Conviction is not the hard part; plenty of designs commit. The discipline is SEEING the full consequence of a concept-phase decision early — rendering the concrete and the crowds and the missing bench alongside the beautiful idea — so the trade is made with eyes open, while it still costs a redraw instead of a demolition. The Geffen Galleries committed hard and paid in full, in public. Whether that reads as courage or hubris is the argument in every review — and it is the same argument, quieter, inside every design that ever chose to hold its ground.

Sources:

• ●David Geffen Galleries — cost, scale and opening (Wikipedia)
• ●ArchDaily — LACMA sets April 2026 opening for Zumthor-designed galleries
• ●Peter Zumthor — architect (Wikipedia)
• ●The Art Newspaper — The Big Review: LACMA's David Geffen Galleries (★★★★)
• ●e-flux Criticism — The David Geffen Galleries at LACMA
• ●Los Angeles County Museum of Art — the encyclopedic museum (Wikipedia)
• ●CNN — 11 architecture projects set to shape the world in 2026
• ●Architectural Record — May 2026 Editor's Letter
• ●WorldArchitecture — top exciting architecture projects opening in 2026
• ●Hyperallergic — LACMA coverage
• ●Galerie — the best new architecture projects opening in 2026