The Quiet Dread of Empty Places: Understanding Liminal Space
You've probably seen the images. A fluorescent-lit school hallway, completely empty, photographed at an angle that feels slightly wrong. A hotel corridor that stretches just a little too far. An empty swimming pool at 3am, its pale tiles gleaming under lights that have no business being on. These are liminal spaces — and the internet cannot get enough of them. But what exactly is driving this collective obsession, and what does it tell us about the way we experience architecture and the built environment?
The term "liminal" comes from the Latin word limen, meaning threshold. In anthropology, liminal periods describe transitional states — the space between what was and what will be. When applied to physical places, liminal spaces are environments that feel caught in a kind of temporal and psychological in-between: places designed for movement or transition that have, for some reason, been emptied of their intended purpose. They are spaces that feel like they should be inhabited, but aren't.
Architecture and the Uncanny: Why These Spaces Feel So Deeply Unsettling
Architects and psychologists alike have long been fascinated by the way our surroundings affect our emotional state. The field of environmental psychology tells us that spaces communicate meaning, memory, and expectation. When a space violates those expectations — a shopping mall with no shoppers, a departure lounge with no travellers, a playground at midnight — our brains register something as being profoundly wrong, even if we can't immediately articulate why.
This sense of wrongness is closely linked to what Freud described as the unheimlich, or the uncanny: the experience of something being simultaneously familiar and deeply strange. Liminal spaces are almost always places we recognise. They belong to the vocabulary of everyday life — offices, car parks, fast food restaurants, hospital waiting rooms. Their familiarity is precisely what makes their emptiness so disturbing. We expect these places to be populated. When they aren't, our pattern-recognition machinery fires an alarm.
Architecture-themed horror has long understood this dynamic. Films and games have exploited the psychological power of institutional corridors, brutalist concrete spaces, and the particular quality of fluorescent light to create dread without any explicit threat. The horror is not a monster — it is the space itself, and what the space implies about absence, abandonment, and the fragility of the social world we take for granted.
The Internet Gave Liminal Spaces a Language
While the psychological underpinnings of liminal space discomfort are centuries old, the cultural obsession is distinctly modern — and distinctly online. The term gained mainstream traction around 2019, when a single image of a yellow-carpeted, fluorescent-lit room with no doors or windows began circulating on 4chan with the caption: "If you're not careful and you noclip out of reality in the wrong areas, you'll end up in the Backrooms."
The Backrooms — a fictional setting built on the premise of slipping through a glitch in reality into an infinite maze of office-like spaces — became one of the internet's most compelling pieces of collaborative worldbuilding. It spawned fan fiction, YouTube horror series, and an entire aesthetic genre. What made it resonate so widely wasn't gore or conventional horror tropes. It was the precise, photographic rendering of a space that felt uncannily real, uncannily familiar, and deeply, existentially wrong.
From there, the liminal space aesthetic spread rapidly through Reddit, TikTok, and Instagram. Entire communities formed around sharing photographs of empty malls, deserted airports, and the service corridors of hotels — places that exist in the margins of human activity, seen by everyone but truly noticed by almost no one. The photographs were rarely manipulated or dramatised. Their power came from their documentary quality: this place is real, it exists, and right now, no one is there.
What Liminal Spaces Reveal About Modern Life
The timing of the liminal space obsession is not accidental. It accelerated sharply during the COVID-19 pandemic, when images of empty airports, deserted city centres, and shuttered shopping centres were suddenly not aesthetic curiosities but documented reality. The world had become a liminal space. We were all, in a very literal sense, caught in a threshold moment — between the life we had known and a future that remained undefined.
This points to something important about what draws us to these images. Liminal space aesthetics offer a kind of controlled encounter with feelings that are otherwise overwhelming: loss, uncertainty, the passage of time, the precariousness of the social infrastructure we inhabit. Looking at a photograph of an empty food court is a safe way to sit with those feelings. It is, in a strange way, comforting.
There is also a generational dimension to the obsession. For many younger viewers, the liminal spaces that generate the most powerful responses are spaces associated with childhood — the specific institutional aesthetic of 1990s and early 2000s architecture. The carpet patterns of soft-play centres, the colour schemes of primary schools, the particular smell implied by the visual texture of a community centre swimming pool. Liminal space nostalgia is not simple nostalgia: it is the unsettling recognition that the places which formed us are now empty, or changed, or gone.
Architecture in the Age of Liminal Aesthetics
For architects and designers, the liminal space phenomenon raises genuinely interesting questions. It suggests that people are paying close attention to the affective qualities of everyday, non-monumental spaces — the buildings that are usually considered too mundane to merit aesthetic consideration. It reveals a hunger for architectural experiences that go beyond the purely functional, and a sensitivity to the emotional registers that space can inhabit.
Some designers have begun engaging with liminal aesthetics deliberately, creating installations and interiors that play with emptiness, institutional familiarity, and the uncanny. Others argue that the best response is simply to design spaces that remain meaningful even when they are empty — environments that do not depend entirely on human presence for their coherence and warmth.
- Liminal spaces trigger the uncanny because they are familiar environments stripped of their expected social context.
- The online obsession with liminal aesthetics grew from communities drawn to documenting overlooked, in-between places.
- The COVID-19 pandemic dramatically intensified collective engagement with the liminal space concept.
- For many people, the strongest liminal space responses are tied to childhood memories and the architecture of the recent past.
- The trend has prompted architects and designers to think more carefully about how spaces feel when they are unoccupied.
The Enduring Power of the In-Between
Our obsession with liminal spaces is, at its core, an obsession with thresholds: with the moments and places of transition that structure human experience. Architecture has always been in the business of defining those thresholds — the doorway, the corridor, the waiting room, the staircase. What the liminal space phenomenon tells us is that these transitional architectures carry far more psychological weight than we typically acknowledge.
The empty hallway is not just an empty hallway. It is a record of all the people who have passed through it, a stage set waiting for actors who will not arrive, a mirror held up to our own uncertainty about where we have come from and where we are going. That is a great deal of meaning to carry. No wonder we cannot stop looking.

