When the image becomes equivalent and space disappears

Architectural photography was born as a document. A means of recording the existence of a building, fixing a temporary configuration, making it accessible to those who cannot visit it. But, slowly, almost imperceptibly, this status has been reversed. Today, for most of the public — and increasingly for architects, students and critics as well — architecture coincides with its photographic image. It does not represent it. It replaces it.

This substitution is not a cultural accident. It is the symptom of a precise ontological confusion: mistaking desired space for lived space.

The Ghirri case

Luigi Ghirri’s photographs of the San Cataldo Cemetery in Modena are extraordinary images. Lucid, measured, deeply aware of their own status. Nobody questions their value. And yet, precisely because of this — precisely because of their power — they have contributed decisively to the construction of a canonical image of Aldo Rossi’s work: suspended, metaphysical, silent. A cemetery without death, a space without time, an architecture withdrawn from use, decay and transformation.

The problem is not that those photographs lie. The problem is that they say one thing with such intensity that all others become unsayable. Those who have visited San Cataldo know that this architecture is also — and perhaps above all — a place crossed by a flat, cold light on certain winter afternoons, troubled by a construction site left unfinished for decades, inhabited by a silence that has a completely different quality from the one transmitted by the image. None of this survives the photograph. Not because Ghirri falsified anything: because he interpreted, and the force of that interpretation occupied all available space.

This is the central paradox of architectural photography: the more successful it is as an image, the more distorting it is as a document.

Desired space

Every photograph is a decision: a point of view, a frame, a focal length, a moment. Architecture, by definition, contains infinitely many. But photographic reduction is not only inevitable — it is systematically oriented in one precise direction.

Buildings are photographed empty, immaculate, stripped of bodies, noise and conflict. Disruptive elements — cables, signage, improvised furniture, people — are excluded or eliminated in post-production. Not because they are irrelevant, but because they disturb the image. The photograph does not document lived space, but desired space: the version of the building that the designer, the client or the photographer wants to exist. The version that does not age, does not deteriorate, cannot be misused.

This operation has a critical consequence that is rarely named: the photograph does not record architecture after its realisation. It defines it. It establishes which version of the work is canonical — the one to which all subsequent readings must refer. In this sense, photography is not external to the architectural process: it is an integral part of it, and acts upon it retroactively.

Designing to be photographed

This is where the argument becomes more uncomfortable. If photography is the primary — often the only — device through which a building is judged, awarded, published and remembered, then photography ceases to be a consequence of the project and becomes one of its implicit constraints. Buildings are designed in the knowledge that the work will be evaluated by how it presents itself in image: in raking light, at a compressed focal length, in the absence of human scale.

This creates a selective pressure on the qualities that are cultivated in design. Strong geometries that are immediately legible, surfaces that read well materially in photography, contrasts that work compressed within a rectangle — these are favoured. Penalised instead are the qualities that photography cannot render: spatial continuity, bodily scale, perceptual variation in movement, acoustic quality, the management of natural light over time. This is not a conscious drift, but a systemic distortion that acts silently on the criteria by which an entire discipline judges itself.

Juhani Pallasmaa described this phenomenon as the “dictatorship of the eye” — the reduction of architectural experience to the visual dimension alone, and moreover to a vision that is externalising, distanced, disembodied. The camera lens does not see as a body moving through space sees: it has no binocular perception, does not register the variation of light over time, does not perceive temperature or the resistance of materials. It produces a coherent, flat image of something that is by its nature discontinuous, plural and temporal. And we treat this image as if it were the thing itself.

A paradox we already know how to suspend

The paradox is well known, but rarely admitted in its full consequences: a beautiful photograph can correspond to a terrible space, just as an extraordinary space can appear mediocre or illegible in image. We all know this. And yet we systematically suspend this awareness when we leaf through a magazine, judge a competition, or form a critical opinion about a building we have never visited. Photography produces a false conviction of understanding: it leads us to believe we know a space we have never inhabited.

The cultural result is a progressive spatial illiteracy. Architecture publications — from major commercial publishers to many university textbooks — are dominated by the photographic image, while drawing is reduced, simplified or eliminated. We learn to recognise buildings, not to understand them. We consume images rather than constructing mental models of space. The discipline ends up judging itself according to criteria it knows to be inadequate, and which it cannot — or will not — abandon.

What to do with this critique

The point is not to eliminate photography, nor to invoke a return to some more authentic practice. It is to restore to it its proper status: that of a partial interpretation, among infinitely many possible ones, of something that by its nature exceeds every representation.

Drawing — despite all its limits, discussed elsewhere — still compels us to think of space as relation, as system, as sequence to be interpreted. Photography, by contrast, tends to close down the conversation, to present one vision as definitive. Not because the photographer intends this, but because the persuasiveness of the image is structurally greater than its capacity to declare its own limits.

Perhaps the critical posture required is simpler than it seems: to treat every architectural photograph as one would treat the testimony of a particularly attentive and particularly partial witness. Credible, valuable, but always situated. Always incomplete. Never equivalent to the space it describes.

Architecture, if it is to remain itself, cannot afford to coincide with any of its images. Not even the most beautiful ones.