The Geography of Home

I grew up in a city built on a floodplain, which means I grew up understanding at some level that the ground beneath me was provisional. The river had been here before the city and would, in some configuration of time, be here after it. The land was borrowed. Everything built on it was, in the deepest sense, temporary.

I did not think of it in these terms as a child. I thought of it in terms of the smell of mud in spring, of the way the light fell differently near the water, of a particular park where the grass was always slightly damp no matter the season. Home is first a sensory fact before it becomes anything else.

The body learns a place

Neuroscientists speak of "place cells" — neurons in the hippocampus that fire specifically in response to location. Navigation and memory share the same circuitry. The routes we walk repeatedly become grooved into us. We carry our landscapes inside us in a way that is not metaphorical but literal, encoded in the same tissue that holds our histories.

This is why returning to a childhood home after years away can be so strange and so powerful. The body remembers what the mind has set aside. A smell, an angle of light, the specific sound of a screen door — and something in you orients, the way a compass orients, to a north you forgot you knew.

Belonging as practice

We tend to speak of belonging as something that either exists or does not — you are from somewhere, or you are not. But I think belonging is more accurately understood as something practiced over time. It is built through repetition: the same corner store, the same route, the same neighbors whose names you learn slowly.

People who move frequently know this. The first months in a new city are a kind of sensory debt. Everything is new, which means nothing is weighted. Slowly, the weights accumulate. A street corner starts to mean something. A diner becomes yours. The city begins to know you back.

What we take with us

My grandmother left the country where she was born and never went back. She carried it in her cooking, in certain words she used for things that had no equivalents, in the way she described weather in terms of a sky I had never seen. The place had become interior. It lived in her as an organizing principle, a set of comparisons against which all other places were measured.

We are all, to some extent, carrying landscapes. They shape how we see light, what we find beautiful, what unease a certain kind of terrain produces in us without our knowing why. Home is not only where we live. It is what we see with, long after we have left.