I wandered into a cathedral by chance. Not to pray, not to tick a box in a guidebook — just because it was raining, and inside was dry and somehow quieter. The first thought is always practical: don’t slip on the marble, where to leave the wet umbrella, where to look so I don’t look dumb in front of people who seem serious here.

Then suddenly you catch yourself feeling like the air got lighter. Even if there aren’t many people, the ceiling doesn’t press down but up — you can almost feel this strange freedom above your head. My own room has a low ceiling — not even an apartment, more like an attic. I’m used to the world pressing down with a concrete slab. Here, the thought starts to slide along the columns and comes back different.

Sounds like a fancy metaphor — but it’s not: there’s a cathedral effect. The height of the ceiling rewires how you think: under vaults, it’s easier to think in abstractions; when there’s a concrete slab above, thoughts get dense, concrete. I remember my grandma’s Khrushchyovka — the kitchen table pushed tight against the radiator, four people facing each other. Every talk turns into a compressed ball of everyday stuff and things left unsaid.

The place makes you think differently.

In an open-plan office, everything’s open on purpose — so people supposedly talk more. But it’s the opposite: headphones become new walls, emails replace chats. Architecture is always made for one scenario, but lived through another — like the shape of the space fights its people for the right to set the mood of the day.

This works not just for stone walls and rose windows. Even your phone or laptop interface is a space: navigating a screen can feel cramped like a train compartment or wide open like a city square. Memories of Japanese houses with sliding walls or a Soviet kitchen the size of a closet feel like parts of some collective experiment in shaping character through architecture.

And here it gets a bit scary: I’m used to thinking of myself as a free being with thoughts “my own.” But if the walls around can change how you think… If the ceiling decides the kind of ideas you have… Who designed my ordinary room? What was the architect of my childhood trying to solve? Is there even a bit of my own choice in this?

Maybe there’s no such thing as a “pure” thought — only the kind of thinking that fits under a certain ceiling.

Where does someone else’s plan end and my own way of feeling space begin? Is it even possible to truly think your own thoughts in a room someone else dreamed up?