Raised Hearth with Built-in Oven. Historically common in northern Europe, lesser so in the british isles, but common enough. They were present in Colonial America, but were not overly common. This a much older medieval example
There's still plenty of time to start these crops in most regions: lettuce kale collards spinach radishes turnips arugula cress mustard greens cilantro sorrel Folks further south are also still sowing carrots and beets. Garlic and perennial onions are some of the easiest crops to add to your fall garden, and also some of the most productive per square foot!