Latvian barn architecture evolved not from formal blueprints but from centuries of intimate knowledge of land, weather, and labor. These structures—called klēts, šķūnis, or rija depending on their function—were essential to the survival and prosperity of farming families. Often built using locally sourced pine, oak, or spruce, they were elevated on fieldstones to protect grain from dampness and pests, and their openings oriented carefully to make use of prevailing winds. Some barns combined threshing floors with storage, while others housed livestock, tools, or drying rooms for linen and herbs. Their design prioritized ventilation, modularity, and durability—qualities that reveal how architecture served the rhythms of planting, harvesting, and communal life. A Latvian barn was never just a shelter for hay; it was an extension of the farmer’s calendar and an emblem of his relationship with the land.