I find this tangentially illustrative of the point made by the passage below that I read a while ago:
"…this is for Heidegger the moment that dwelling is inscribed in place through building.
A picnic in a park might serve as an example of the identification of place (Unwin 1997, 15). Picnickers will look for a good place to sit. If it’s a fine day, they might want to sit in the sun or prefer a patch of shade. They might want to look at other people in the park: in the hope of seeing friends; to idly watch a game of sport; or from sheer nosiness. They might want an expansive view, or choose a more secluded spot. The picnickers will dither and debate until they find somewhere which serves everyone’s whims. An identification of place thus occurs. If they’re well prepared, our picnickers may next lay out a picnic blanket.
There may be a debate about how to arrange the blanket—long side to the view or to the road?—and with agreement another identification of place is made. Then people will choose where to sit: the nosiest might choose the best corner for people-watching; acquaintances who dislike each other will choose opposite ends of the blanket; someone might hurry to sit next to someone else. Each of these choices also involves identifying a place. Last, our picnickers will lay out their food: the hamper in the middle, maybe; the hard-boiled eggs in easy reach of the egg lover; a drinker hoarding the beer. The organisation of the picnic is a choreography of small-scale place identifications. In Heideggerian terms a site has been gathered; the picnic has been placed.
Numerous places have come into existence by virtue of the picnic.
When the meal is packed away and gone, the place of the picnic might live on in the minds of the picnickers. If lovers first kindled their interest in one another at the picnic, perhaps, or if a memorable announcement was made, or if something especially funny or unusual happened, then those involved would never look at the same corner of the park in the same way. The site of the picnic wouldn’t be just ground; it would be remembered as where that picnic took place. The memory might last for many years. It could even be passed down between generations: ‘that was where Grandma …’ In Heideggerian terms, the place wasn’t there before the picnic was. But for those on whose minds the picnic became imprinted, it would always be identified as the place of the picnic. Others, who maybe have cause to identify instead with other places in the park, could pass it every day with no appreciation of the picnic and the place that other people recognise.
For Heidegger, this example wouldn’t be trivial. It illustrates activities of place identification which, to him, remained constantly in play, shaping the organisation of rooms, buildings, towns and cities. In this Heideggerian scheme, the choices which locate a house in a landscape are not so different to those involved in arranging a picnic blanket in a park. If a house is located and built in such a landscape, outbuildings might later be configured around it, involving other identifications of place. In time, a neighbouring house might be added, then another house, a street, another street, then a village and over time a town or even a city. Cities, especially if not planned, might be said to record many millions of place identifications in their layout, most of them long forgotten like the people who made them and the reasons for which they were made.
The world, for Heidegger, is parcelled up into intersecting places of many sorts, sizes, shapes and scales; identified by individuals and kept to themselves or shared. Gloriously, according to the philosopher’s outlook, activities involving the identification of place are neither logical nor systematic; remaining subjective, tentative, shifting and contingent.
For Heidegger, the intellectual demarcation of somewhere ‘admitted’ the fourfold:
The bridge is a thing; it [places] the fourfold, but in such a way as it allows a site for the fourfold. By this site are determined the [places] and ways by which a space is provided for. (1971:154)
For the philosopher, the demarcation of somewhere for a specific purpose—the identification of a place—marked out a particular human alignment with earth, sky, divinities and mortals. Intellectual demarcation could be fulfilled by physical demarcation: construction. To Heidegger, construction—as making a building or just as the arrangement of a picnic blanket or a dining table—installs the fourfold by giving it presence. The place identified by one person can also become a place for others because of its physical incarnation. The existence of the identifier is reflected in their act of bringing a place into existence. Moreover, the act of construction arranges earth and sky (from which those materials are derived), mortals (whom the building allows to occupy the world in new ways) and divinities (upon whom mortals might reflect) as they weren’t arranged before. For Heidegger, an individual understands building and dwelling through a matrix of place perceptions: ‘Building thus characterised is a distinctive letting-dwell.’"
— Adam Sharr, Heidegger for Architects (Thinkers for Architects)